05.11.2015
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Index Special Characters * character, 658 *_AREA_SIZE parameter, 122 A ACCESS PARAMETERS parameter, 683 ACCOUNTS table, 24 ACID (Atomicity, Consistency, Isolation, Durability), 255 ACTION columns, 84 ADD PARTITION statement, 597 ADD_MONTHS function, 526 address space isolation, 157 ADDRESS_TYPE object, 412 Advanced Queuing (AQ), 8, 170, 180 AFTER triggers, 302–8 AL32UTF8 character set, 499 alert file, 65, 85–88 alert.log, 313 ALL_OBJECTS dictionary view, 607, 702 ALL_OBJECTS table, 381 ALL_USERS dictionary view, 628 ALL_VIEWS dictionary view, 515 ALTER command s, 598 ALTER DATABASE command , 106 ALTER INDEX REBUILD command , 483, 627 ALTER INDEX SPLIT PARTITION command , 628 ALTER SESSION command , 134, 499 ALTER SESSION|SYSTEM command , 407 ALTER SYSTEM command , 70, 73, 76 ALTER SYSTEM SET command , 74 ALTER table, 216 ALTER TABLE command , 613, 620, 690 ALTER TABLE MOVE command , 561, 628 ALTER TABLE SPLIT|COALESCE PARTITION command , 628 analytic functions, 38 ANALYZE command , 364 ANALYZE INDEX, 426 ANALYZE INDEX VALIDATE STRUCTURE command , 364 ANOTHER_DATABASE instance, 273 ANSI compliant databases, 28 ANSI isolation levels, 233 ANSI SQL, 28 application domain indexes, 423, 469–70 AQ_TM_PROCESSES parameter, 180 arch process, 56, 284, 318 architecture, Oracle bind variables, 11–15 connecting to Oracle dedicated server, 57–58 over TCP/IP, 60, 62 overview, 57 shared server, 59–60 defining terms database and instance, 50–55 implementing locking, 16–17 overview, 9, 15–16, 49–50 preventing lost updates, 17–20 SGA and background processes, 55–57 single connection, 10 archived Redo log files, 101–2, 283–84 ARCHIVELOG mode, 101–2, 106, 309 ARCn (archive process), 176–77 artificial deadlock, 166 AS SYSDBA, 51 ASC (ascending) columns, 436 ASMB (Automatic Storage Management Background) process, 177 ASYNC I/O, 313 atomic instructions, 221 atomic transactions, 256 atomicity, 257–62 AUDIT command , 277–78 AUDIT_TAB table, 278, 280 auditing, 78 audit trail data, 613 and segment space compression, 612–13 AUTHID CURRENT_USER, 693 AUTOALLOCATE locally-managed tablespaces, 634–37, 639 AUTOALLOCATE_TEST, 636 AUTOEXTEND command , 269 automatic PGA memory management, 116 determining how memory is allocated, 124–30 overview, 123–24 using PGA_AGGREGATE_TARGET to control memory allocation, 130–33 Automatic Segment Space Management (ASSM), 341 automatic SGA memory management, 152–54 Automatic Storage Management (ASM), 89 Automatic Storage Management Background (ASMB) process, 177 automatic undo management, 328 705
706 ■INDEX autonomous transactions, 38 how they work, 275–77 when to use, 277–81 AUTONOMOUS_INSERT procedure, 275 AUTONOMOUS_TRANSACTION, 275 AUTOTRACE command , 160, 300, 357 auto-tuned SGA parameters, 153 B B*Tree indexes, 422–23 branch blocks, 424 commonly used, 423 compared to bitmap indexes, 450 compressing index, 426 descending indexes, 435–36 index key compression, 426–29 leaf nodes, 424 overview, 423, 425–26 reasons for using, 437 related to reverse key indexes, 429 reverse key indexes, 429–31, 433–35 when to use clustering factor, 444–47 physical organization, 439–42 background dump destination, 80 background processes database architecture, 56, 155, 170 focused background processes ARCn (archive process), 176–77 CKPT (checkpoint process), 175 DBWn (database block writer), 175–76 LGWR (log writer), 176 overview, 171–72 PMON (process monitor), 173 RECO (distributed database recovery), 174–75 SMON (system monitor), 173–74 overview, 170–71 and SGA, 55–57 UNIX-based systems, 56 utility background processes, 178 CJQ0 and Jnnn processes (job queues), 179–80 CTWR (change tracking processes), 181 EMNn (event monitor processes), 180 MMAN (memory manager), 180 MMON, MMNL, and Mnnn (manageability monitors), 180 overview, 179 QMNC and Qnnn (advanced queues), 180 RVWR (recovery writer), 181 Windows-based systems, 56 BACKGROUND_DUMP_DEST parameter, 80 BACKUP_TAPE_IO_SLAVES parameter, 181–82 BAD file, 653 BADFILE option, 683, 687 BEFORE triggers, 302–8 BEGIN WORK/COMMIT statement, 265 BEGINDATA option, 652 BETWEEN queries, 360 BFILE object, 671 BFILE type, 491, 540 BFILENAME( ) function, 554, 671 BIG_TABLE script, 464 BIGFILE tablespaces, 339 binary executable, 56 Binary Large Objects (BLOBs), 101, 341, 491, 540, 669 binary strings, 502–4 BINARY_DOUBLE data type, 490, 505 BINARY_FLOAT data type, 490, 504 BINARY_FLOAT/BINARY_DOUBLE type, 510–11, 512 bind variable, 11 bind variables, 223–28 bitmap indexes, 7, 422 compared to B*Tree indexes, 450 overview, 448–49 reasons for using, 449 when to use, 449–55 black box approach to developing Oracle applications, 4–8 BLOBs (Binary Large Objects), 101, 341, 491, 540, 669 block buffer cache, System Global Area managing blocks in, 142–45 multiple block sizes, 146–47 overview, 141–42 block cleanout, 314–17 delayed, 332–36 overview, 297 block header, 92 block overhead, 93 block server process (BSP), 178 blocking, 200 blocked inserts, 200–203 blocked merges, updates, and deletes, 203 DELETE statement, 203 locking policy, 200 reads, 27 SELECT FOR UPDATE statement, 200 UPDATE statement, 203 blocks, 91–93 blocks, cleanout of, 314 Commit clean out, 314 design issues, 317 ORA-01555, 325 necessary conditions for error, 332 solutions to error, 336 branch blocks, 424 breakable parse locks, 218–20 BUFFER_POOL clause, 553 BULK COLLECT, 642
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Expert Oracle Database Architecture
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Contents Foreword . . . . . . . . .
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■CONTENTS v Block Buffer Cache .
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■CONTENTS vii ■CHAPTER 9 Redo a
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■CONTENTS ix ■CHAPTER 12 Dataty
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Foreword “THINK.” In 1914, Thom
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■FOREWORD xiii Tom is an aficiona
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About the Technical Reviewers ■JO
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Introduction The inspiration for th
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■INTRODUCTION xix • Exposure to
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■INTRODUCTION xxi Chapter 3: File
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■INTRODUCTION xxiii Next up are t
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Setting Up Your Environment In this
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■SETTING UP YOUR ENVIRONMENT xxvi
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■SETTING UP YOUR ENVIRONMENT xxix
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■SETTING UP YOUR ENVIRONMENT xxxi
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■SETTING UP YOUR ENVIRONMENT xxxi
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■SETTING UP YOUR ENVIRONMENT xxxv
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■SETTING UP YOUR ENVIRONMENT xxxv
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■SETTING UP YOUR ENVIRONMENT xxxi
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■SETTING UP YOUR ENVIRONMENT xli
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■SETTING UP YOUR ENVIRONMENT xlii
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CHAPTER 1 ■ ■ ■ Developing Su
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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CHAPTER 1 ■ DEVELOPING SUCCESSFUL
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50 CHAPTER 2 ■ ARCHITECTURE OVERV
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52 CHAPTER 2 ■ ARCHITECTURE OVERV
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54 CHAPTER 2 ■ ARCHITECTURE OVERV
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56 CHAPTER 2 ■ ARCHITECTURE OVERV
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58 CHAPTER 2 ■ ARCHITECTURE OVERV
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60 CHAPTER 2 ■ ARCHITECTURE OVERV
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62 CHAPTER 2 ■ ARCHITECTURE OVERV
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CHAPTER 3 ■ ■ ■ Files In this
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CHAPTER 3 ■ FILES 67 Without a pa
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CHAPTER 3 ■ FILES 69 and even dat
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CHAPTER 3 ■ FILES 71 all operatio
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CHAPTER 3 ■ FILES 73 *.cluster_da
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CHAPTER 3 ■ FILES 75 ops$tkyte@OR
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CHAPTER 3 ■ FILES 77 • To maint
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CHAPTER 3 ■ FILES 79 • Resource
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CHAPTER 3 ■ FILES 81 3 l_dummy nu
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CHAPTER 3 ■ FILES 83 Trace Files
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CHAPTER 3 ■ FILES 85 _qerixAlloca
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CHAPTER 3 ■ FILES 87 6 ( 7 TYPE O
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CHAPTER 3 ■ FILES 89 A Brief Revi
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CHAPTER 3 ■ FILES 91 Redundant Ar
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CHAPTER 3 ■ FILES 93 (data from m
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CHAPTER 3 ■ FILES 95 dictionary t
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CHAPTER 3 ■ FILES 97 ■Note df i
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CHAPTER 3 ■ FILES 99 “accidenta
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CHAPTER 3 ■ FILES 101 So, at the
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CHAPTER 3 ■ FILES 103 Password Fi
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CHAPTER 3 ■ FILES 105 USER is "SY
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CHAPTER 3 ■ FILES 107 Flashback L
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CHAPTER 3 ■ FILES 109 of the requ
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CHAPTER 3 ■ FILES 111 IMPDP, howe
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CHAPTER 3 ■ FILES 113 tkyte@ORA10
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CHAPTER 4 ■ ■ ■ Memory Struct
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CHAPTER 4 ■ MEMORY STRUCTURES 117
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CHAPTER 4 ■ MEMORY STRUCTURES 119
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CHAPTER 4 ■ MEMORY STRUCTURES 121
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CHAPTER 4 ■ MEMORY STRUCTURES 123
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CHAPTER 4 ■ MEMORY STRUCTURES 125
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CHAPTER 4 ■ MEMORY STRUCTURES 127
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CHAPTER 4 ■ MEMORY STRUCTURES 129
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CHAPTER 4 ■ MEMORY STRUCTURES 131
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CHAPTER 4 ■ MEMORY STRUCTURES 133
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CHAPTER 4 ■ MEMORY STRUCTURES 135
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CHAPTER 4 ■ MEMORY STRUCTURES 137
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CHAPTER 4 ■ MEMORY STRUCTURES 139
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CHAPTER 4 ■ MEMORY STRUCTURES 141
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CHAPTER 4 ■ MEMORY STRUCTURES 143
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CHAPTER 4 ■ MEMORY STRUCTURES 145
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CHAPTER 4 ■ MEMORY STRUCTURES 147
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CHAPTER 4 ■ MEMORY STRUCTURES 149
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CHAPTER 4 ■ MEMORY STRUCTURES 151
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CHAPTER 4 ■ MEMORY STRUCTURES 153
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CHAPTER 5 ■ ■ ■ Oracle Proces
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CHAPTER 5 ■ ORACLE PROCESSES 157
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CHAPTER 5 ■ ORACLE PROCESSES 159
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CHAPTER 5 ■ ORACLE PROCESSES 161
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CHAPTER 5 ■ ORACLE PROCESSES 163
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CHAPTER 5 ■ ORACLE PROCESSES 165
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CHAPTER 5 ■ ORACLE PROCESSES 167
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CHAPTER 5 ■ ORACLE PROCESSES 169
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CHAPTER 5 ■ ORACLE PROCESSES 171
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CHAPTER 5 ■ ORACLE PROCESSES 173
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CHAPTER 5 ■ ORACLE PROCESSES 175
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CHAPTER 5 ■ ORACLE PROCESSES 177
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CHAPTER 5 ■ ORACLE PROCESSES 179
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CHAPTER 5 ■ ORACLE PROCESSES 181
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CHAPTER 6 ■ ■ ■ Locking and L
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 6 ■ LOCKING AND LATCHING
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CHAPTER 7 ■ ■ ■ Concurrency a
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 7 ■ CONCURRENCY AND MULTI
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CHAPTER 8 ■ ■ ■ Transactions
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CHAPTER 8 ■ TRANSACTIONS 257 •
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CHAPTER 8 ■ TRANSACTIONS 259 So,
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CHAPTER 8 ■ TRANSACTIONS 261 X --
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CHAPTER 8 ■ TRANSACTIONS 263 “s
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CHAPTER 8 ■ TRANSACTIONS 265 busi
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CHAPTER 8 ■ TRANSACTIONS 267 Many
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CHAPTER 8 ■ TRANSACTIONS 269 ops$
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CHAPTER 8 ■ TRANSACTIONS 271 last
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CHAPTER 8 ■ TRANSACTIONS 273 Dist
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CHAPTER 8 ■ TRANSACTIONS 275 Auto
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CHAPTER 8 ■ TRANSACTIONS 277 3 Au
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CHAPTER 8 ■ TRANSACTIONS 279 5 pr
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CHAPTER 8 ■ TRANSACTIONS 281 scot
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284 CHAPTER 9 ■ REDO AND UNDO cri
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286 CHAPTER 9 ■ REDO AND UNDO Fir
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288 CHAPTER 9 ■ REDO AND UNDO The
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290 CHAPTER 9 ■ REDO AND UNDO We
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292 CHAPTER 9 ■ REDO AND UNDO Wha
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294 CHAPTER 9 ■ REDO AND UNDO row
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296 CHAPTER 9 ■ REDO AND UNDO If
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298 CHAPTER 9 ■ REDO AND UNDO ops
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300 CHAPTER 9 ■ REDO AND UNDO Inv
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302 CHAPTER 9 ■ REDO AND UNDO The
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304 CHAPTER 9 ■ REDO AND UNDO 41
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306 CHAPTER 9 ■ REDO AND UNDO ins
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308 CHAPTER 9 ■ REDO AND UNDO So,
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310 CHAPTER 9 ■ REDO AND UNDO ops
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312 CHAPTER 9 ■ REDO AND UNDO ops
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314 CHAPTER 9 ■ REDO AND UNDO •
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316 CHAPTER 9 ■ REDO AND UNDO ...
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318 CHAPTER 9 ■ REDO AND UNDO •
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320 CHAPTER 9 ■ REDO AND UNDO bac
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322 CHAPTER 9 ■ REDO AND UNDO As
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324 CHAPTER 9 ■ REDO AND UNDO ops
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326 CHAPTER 9 ■ REDO AND UNDO wil
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328 CHAPTER 9 ■ REDO AND UNDO Thi
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330 CHAPTER 9 ■ REDO AND UNDO ops
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332 CHAPTER 9 ■ REDO AND UNDO Whe
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334 CHAPTER 9 ■ REDO AND UNDO Tha
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336 CHAPTER 9 ■ REDO AND UNDO tou
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338 CHAPTER 10 ■ DATABASE TABLES
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340 CHAPTER 10 ■ DATABASE TABLES
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342 CHAPTER 10 ■ DATABASE TABLES
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344 CHAPTER 10 ■ DATABASE TABLES
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346 CHAPTER 10 ■ DATABASE TABLES
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348 CHAPTER 10 ■ DATABASE TABLES
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350 CHAPTER 10 ■ DATABASE TABLES
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352 CHAPTER 10 ■ DATABASE TABLES
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354 CHAPTER 10 ■ DATABASE TABLES
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356 CHAPTER 10 ■ DATABASE TABLES
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358 CHAPTER 10 ■ DATABASE TABLES
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360 CHAPTER 10 ■ DATABASE TABLES
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362 CHAPTER 10 ■ DATABASE TABLES
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364 CHAPTER 10 ■ DATABASE TABLES
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366 CHAPTER 10 ■ DATABASE TABLES
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368 CHAPTER 10 ■ DATABASE TABLES
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370 CHAPTER 10 ■ DATABASE TABLES
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372 CHAPTER 10 ■ DATABASE TABLES
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374 CHAPTER 10 ■ DATABASE TABLES
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376 CHAPTER 10 ■ DATABASE TABLES
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378 CHAPTER 10 ■ DATABASE TABLES
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380 CHAPTER 10 ■ DATABASE TABLES
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382 CHAPTER 10 ■ DATABASE TABLES
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384 CHAPTER 10 ■ DATABASE TABLES
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386 CHAPTER 10 ■ DATABASE TABLES
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388 CHAPTER 10 ■ DATABASE TABLES
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390 CHAPTER 10 ■ DATABASE TABLES
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392 CHAPTER 10 ■ DATABASE TABLES
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394 CHAPTER 10 ■ DATABASE TABLES
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396 CHAPTER 10 ■ DATABASE TABLES
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398 CHAPTER 10 ■ DATABASE TABLES
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400 CHAPTER 10 ■ DATABASE TABLES
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402 CHAPTER 10 ■ DATABASE TABLES
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404 CHAPTER 10 ■ DATABASE TABLES
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406 CHAPTER 10 ■ DATABASE TABLES
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408 CHAPTER 10 ■ DATABASE TABLES
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410 CHAPTER 10 ■ DATABASE TABLES
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412 CHAPTER 10 ■ DATABASE TABLES
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414 CHAPTER 10 ■ DATABASE TABLES
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416 CHAPTER 10 ■ DATABASE TABLES
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418 CHAPTER 10 ■ DATABASE TABLES
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CHAPTER 11 ■ ■ ■ Indexes Inde
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CHAPTER 11 ■ INDEXES 423 value of
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CHAPTER 11 ■ INDEXES 425 One of t
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CHAPTER 11 ■ INDEXES 427 We then
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CHAPTER 11 ■ INDEXES 429 we ended
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CHAPTER 11 ■ INDEXES 431 The data
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CHAPTER 11 ■ INDEXES 433 if ( (++
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CHAPTER 11 ■ INDEXES 435 Table 11
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CHAPTER 11 ■ INDEXES 437 When Sho
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CHAPTER 11 ■ INDEXES 439 an 8KB b
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CHAPTER 11 ■ INDEXES 441 select *
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CHAPTER 11 ■ INDEXES 443 select *
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CHAPTER 11 ■ INDEXES 445 Indicate
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CHAPTER 11 ■ INDEXES 447 an index
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CHAPTER 11 ■ INDEXES 449 Table 11
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CHAPTER 11 ■ INDEXES 451 9 1, 'M'
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CHAPTER 11 ■ INDEXES 453 column w
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CHAPTER 11 ■ INDEXES 455 Bitmap j
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CHAPTER 11 ■ INDEXES 457 INSERT a
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CHAPTER 11 ■ INDEXES 459 7 l_last
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CHAPTER 11 ■ INDEXES 461 ops$tkyt
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CHAPTER 11 ■ INDEXES 463 If we co
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CHAPTER 11 ■ INDEXES 465 ops$tkyt
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CHAPTER 11 ■ INDEXES 467 Caveat o
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CHAPTER 11 ■ INDEXES 469 ops$tkyt
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CHAPTER 11 ■ INDEXES 471 Frequent
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CHAPTER 11 ■ INDEXES 473 select *
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CHAPTER 11 ■ INDEXES 475 If you s
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CHAPTER 11 ■ INDEXES 477 we’ll
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CHAPTER 11 ■ INDEXES 479 Predicat
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CHAPTER 11 ■ INDEXES 481 ops$tkyt
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CHAPTER 11 ■ INDEXES 483 ops$tkyt
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CHAPTER 11 ■ INDEXES 485 This dem
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CHAPTER 11 ■ INDEXES 487 SELECT /
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CHAPTER 12 ■ ■ ■ Datatypes Ch
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CHAPTER 12 ■ DATATYPES 491 • TI
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CHAPTER 12 ■ DATATYPES 493 (in th
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CHAPTER 12 ■ DATATYPES 495 That d
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CHAPTER 12 ■ DATATYPES 497 ops$tk
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CHAPTER 12 ■ DATATYPES 499 Table
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CHAPTER 12 ■ DATATYPES 501 The IN
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CHAPTER 12 ■ DATATYPES 503 ops$tk
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CHAPTER 12 ■ DATATYPES 505 • BI
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CHAPTER 12 ■ DATATYPES 507 NUMBER
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CHAPTER 12 ■ DATATYPES 509 MSG NU
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CHAPTER 12 ■ DATATYPES 511 They a
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CHAPTER 12 ■ DATATYPES 513 ■Not
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CHAPTER 12 ■ DATATYPES 515 Coping
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CHAPTER 12 ■ DATATYPES 517 Note t
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CHAPTER 12 ■ DATATYPES 519 We are
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CHAPTER 12 ■ DATATYPES 521 Format
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CHAPTER 12 ■ DATATYPES 523 ops$tk
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CHAPTER 12 ■ DATATYPES 525 You ca
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CHAPTER 12 ■ DATATYPES 527 month
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CHAPTER 12 ■ DATATYPES 529 DT2-DT
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CHAPTER 12 ■ DATATYPES 531 DT TS
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CHAPTER 12 ■ DATATYPES 533 ops$tk
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CHAPTER 12 ■ DATATYPES 535 Since
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CHAPTER 12 ■ DATATYPES 537 ops$tk
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CHAPTER 12 ■ DATATYPES 539 ops$tk
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CHAPTER 12 ■ DATATYPES 541 suppor
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CHAPTER 12 ■ DATATYPES 543 Concep
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CHAPTER 12 ■ DATATYPES 545 We can
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CHAPTER 12 ■ DATATYPES 547 buffer
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CHAPTER 12 ■ DATATYPES 549 Note t
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CHAPTER 12 ■ DATATYPES 551 13 dbm
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CHAPTER 12 ■ DATATYPES 553 equall
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CHAPTER 12 ■ DATATYPES 555 ROWID/
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CHAPTER 13 ■ ■ ■ Partitioning
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CHAPTER 13 ■ PARTITIONING 559 6 (
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CHAPTER 13 ■ PARTITIONING 561 els
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CHAPTER 13 ■ PARTITIONING 563 BIG
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CHAPTER 13 ■ PARTITIONING 565 Enh
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CHAPTER 13 ■ PARTITIONING 567 Tab
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CHAPTER 13 ■ PARTITIONING 569 tha
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CHAPTER 13 ■ PARTITIONING 571 PAR
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CHAPTER 13 ■ PARTITIONING 573 35
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CHAPTER 13 ■ PARTITIONING 575 If
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CHAPTER 13 ■ PARTITIONING 577 We
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CHAPTER 13 ■ PARTITIONING 579 14
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CHAPTER 13 ■ PARTITIONING 581 ops
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CHAPTER 13 ■ PARTITIONING 583 In
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CHAPTER 13 ■ PARTITIONING 585 ops
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CHAPTER 13 ■ PARTITIONING 587 | S
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CHAPTER 13 ■ PARTITIONING 589 12
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CHAPTER 13 ■ PARTITIONING 591 ops
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CHAPTER 13 ■ PARTITIONING 593 •
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CHAPTER 13 ■ PARTITIONING 595 Now
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CHAPTER 13 ■ PARTITIONING 597 the
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CHAPTER 13 ■ PARTITIONING 599 imp
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CHAPTER 13 ■ PARTITIONING 601 OLT
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CHAPTER 13 ■ PARTITIONING 603 5 s
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CHAPTER 13 ■ PARTITIONING 605 Sur
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CHAPTER 13 ■ PARTITIONING 607 On
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CHAPTER 13 ■ PARTITIONING 609 Row
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CHAPTER 13 ■ PARTITIONING 611 So,
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CHAPTER 13 ■ PARTITIONING 613 Aud
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CHAPTER 14 ■ ■ ■ Parallel Exe
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 14 ■ PARALLEL EXECUTION 6
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CHAPTER 15 ■ ■ ■ Data Loading
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CHAPTER 15 ■ DATA LOADING AND UNL
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CHAPTER 15 ■ DATA LOADING AND UNL
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CHAPTER 15 ■ DATA LOADING AND UNL
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CHAPTER 15 ■ DATA LOADING AND UNL
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CHAPTER 15 ■ DATA LOADING AND UNL
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708 ■INDEX CREATE ANY DIRECTORY f
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710 ■INDEX dedicated server, 57-5
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712 ■INDEX flat files, 66, 113-14
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714 ■INDEX job queue coordinator
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716 ■INDEX MAXTRANS parameter, 21
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718 ■INDEX parameter files (PFILE
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720 ■INDEX REUSE option, 97 REUSE
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722 ■INDEX System Global Area (SG
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724 ■INDEX utility background pro
706<br />
■INDEX<br />
autonomous transactions, 38<br />
how they work, 275–77<br />
when to use, 277–81<br />
AUTONOMOUS_INSERT procedure, 275<br />
AUTONOMOUS_TRANSACTION, 275<br />
AUTOTRACE comm<strong>and</strong>, 160, 300, 357<br />
auto-tuned SGA parameters, 153<br />
B<br />
B*Tree indexes, 422–23<br />
branch blocks, 424<br />
commonly used, 423<br />
compared to bitmap indexes, 450<br />
compressing index, 426<br />
descending indexes, 435–36<br />
index key compression, 426–29<br />
leaf nodes, 424<br />
overview, 423, 425–26<br />
reasons for using, 437<br />
related to reverse key indexes, 429<br />
reverse key indexes, 429–31, 433–35<br />
when to use<br />
clustering factor, 444–47<br />
physical organization, 439–42<br />
background dump destination, 80<br />
background processes<br />
database architecture, 56, 155, 170<br />
focused background processes<br />
ARCn (archive process), 176–77<br />
CKPT (checkpoint process), 175<br />
DBWn (database block writer), 175–76<br />
LGWR (log writer), 176<br />
overview, 171–72<br />
PMON (process monitor), 173<br />
RECO (distributed database recovery),<br />
174–75<br />
SMON (system monitor), 173–74<br />
overview, 170–71<br />
<strong>and</strong> SGA, 55–57<br />
UNIX-based systems, 56<br />
utility background processes, 178<br />
CJQ0 <strong>and</strong> Jnnn processes (job queues),<br />
179–80<br />
CTWR (change tracking processes), 181<br />
EMNn (event monitor processes), 180<br />
MMAN (memory manager), 180<br />
MMON, MMNL, <strong>and</strong> Mnnn<br />
(manageability monitors), 180<br />
overview, 179<br />
QMNC <strong>and</strong> Qnnn (advanced queues), 180<br />
RVWR (recovery writer), 181<br />
Windows-based systems, 56<br />
BACKGROUND_DUMP_DEST parameter, 80<br />
BACKUP_TAPE_IO_SLAVES parameter, 181–82<br />
BAD file, 653<br />
BADFILE option, 683, 687<br />
BEFORE triggers, 302–8<br />
BEGIN WORK/COMMIT statement, 265<br />
BEGINDATA option, 652<br />
BETWEEN queries, 360<br />
BFILE object, 671<br />
BFILE type, 491, 540<br />
BFILENAME( ) function, 554, 671<br />
BIG_TABLE script, 464<br />
BIGFILE tablespaces, 339<br />
binary executable, 56<br />
Binary Large Objects (BLOBs), 101, 341, 491,<br />
540, 669<br />
binary strings, 502–4<br />
BINARY_DOUBLE data type, 490, 505<br />
BINARY_FLOAT data type, 490, 504<br />
BINARY_FLOAT/BINARY_DOUBLE type,<br />
510–11, 512<br />
bind variable, 11<br />
bind variables, 223–28<br />
bitmap indexes, 7, 422<br />
compared to B*Tree indexes, 450<br />
overview, 448–49<br />
reasons for using, 449<br />
when to use, 449–55<br />
black box approach to developing <strong>Oracle</strong><br />
applications, 4–8<br />
BLOBs (Binary Large Objects), 101, 341, 491,<br />
540, 669<br />
block buffer cache, System Global Area<br />
managing blocks in, 142–45<br />
multiple block sizes, 146–47<br />
overview, 141–42<br />
block cleanout, 314–17<br />
delayed, 332–36<br />
overview, 297<br />
block header, 92<br />
block overhead, 93<br />
block server process (BSP), 178<br />
blocking, 200<br />
blocked inserts, 200–203<br />
blocked merges, updates, <strong>and</strong> deletes, 203<br />
DELETE statement, 203<br />
locking policy, 200<br />
reads, 27<br />
SELECT FOR UPDATE statement, 200<br />
UPDATE statement, 203<br />
blocks, 91–93<br />
blocks, cleanout of, 314<br />
Commit clean out, 314<br />
design issues, 317<br />
ORA-01555, 325<br />
necessary conditions for error, 332<br />
solutions to error, 336<br />
branch blocks, 424<br />
breakable parse locks, 218–20<br />
BUFFER_POOL clause, 553<br />
BULK COLLECT, 642
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