05.11.2015
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■INDEX 713 and OLTP, 601–4, 606 overview, 590–92 local indexes vs. global indexes, 583 overview, 584 partition elimination behavior, 584–88 and unique constraints, 588–90 overview, 582–83 index partitioning schemes, 584, 609 INDEX RANGE SCAN, 605 compared to FAST FULL SCAN, 438 compared to TABLE ACCESS BY INDEX ROWID, 438 index segment type, 340 INDEX UNIQUE SCAN, 604 INDEX_STATS command , 364 indexes. See also index partitioning application domain indexes, 423, 469–70 B*Tree indexes, 422–23 descending, 435–36 index key compression, 426–29 overview, 423, 425–26 reasons for using, 437 reverse key, 429–35 when to use, 437–42, 444–47 bitmap indexes, 422, 448 overview, 448–49 reasons for using, 449 when to use, 449–55 descending indexes, 435 frequently asked questions do indexes work on views, 471 do nulls and indexes work together, 471–72, 474 should foreign keys be indexed, 474–75 why index isn’t getting used, 475–81 function-based indexes, 423 CASE, 467–68 example, 456–59, 461–64 implementation details, 455–56 implementing, 455 implementing selective uniqueness, 466 indexing only some rows, 464–66 ORA-01743, 468–69 overview, 455 problems with, 468 myths about most discriminating elements should be first, 485–88 space is never reused in an index, 482–85 overview, 421–23 physical data layout, importance of, 441 reverse key, 422, 429 unused, reasons for, 475 in-doubt distributed transaction, 174, 274 INFILE * option, 651 INFILE clause, 665 INFILE FILENAME option, 680, SQLLDR Informix, 184–85 INITIAL extent, 403 INITIALLY IMMEDIATE command , 264 init.ora file, 66, 69–71, 137, 436 INITRANS parameter, 214–15, 351, 354 tables, syntax, 351 TX locks, 214 INLINE VIEW table, 406 inline views, 37 INSERT command , 26 INSERT INTO T statement, 259, 288 INSERT statement, 94, 200–201, 223, 323, 472, 659, 661, 681, 684, 686, SQL inserts, blocked, 200–203 instance compared to database, 50 vs. database, 50–55 definition, 50 INSTANCE_NUMBER parameter setting, 73 instrumenting code, 6 INTEGER datatype, 511 integrity constraints and transactions DEFERRABLE constraints and cascading updates, 263–65 IMMEDIATE constraints, 262–63 overview, 262 interMedia Text indexes, 470 interMedia type, 678 internal LOBs CACHE clause, 552 CHUNK clause, 549 LOB STORAGE clause, 552–53 LOB tablespace, 543–44 overview, 541–43 PCTVERSION clause, 549–51 RETENTION clause, 551–52 IN ROW clause, 544–46, 548–49 internal locks, 209, 221. See also latches interoperability, 36 INTERVAL DAY TO SECOND data type, 491 INTERVAL type, 531 INTERVAL DAY TO SECOND, 539–40 INTERVAL YEAR TO MONTH, 538–39 overview, 537–38 INTERVAL YEAR TO MONTH data type, 491 INTO TABLE DEPT option, 651 I/O slaves, 181–82 IOT_ADDRESSES table, 359–60 ipcs command , 51, 53 IS_WINDOWS function, 694 J Java pool, SGA, 137, 151–52 JAVA_POOL_SIZE parameter, 137 JavaServer Pages (JSP), 6 Jnnn process, 179
714 ■INDEX job queue coordinator (CJQ0), 179 job queues. See SNPn JOB_QUEUE_PROCESSES, 646 K Keep pool, 141, 552 KEYWORDS table, 355 L L_BUFFER variable, 517 L_BUFFER_LEN variable, 517 L_DESCTBL variable, 697 L_REDO_SIZE variable, 303 L_SESSION_ID variable, 642 L_SOME_VARIABLE, 28 LAG( ) function, 88 Large pool, SGA, 137, 150–51 LARGE_POOL_SIZE parameter, 137, 169 LAST_MOD column, 191–93 latches, 11, 209, 231. See also internal locks compared to internal locks, 221 latch spinning, 221–22 latching mechanism, 14 measuring cost of latching shared resource, 222–23 with bind variables, 226–28 performance scalability comparison, 228 without bind variables, 223–26 overview, 220–21 LCK0 (lock) process, 178 LCKN (lock process), 178 LDAP (Lightweight Directory Access Protocol) server, 61 leaf blocks, 424 leaf nodes, 424 legacy dictionary-managed tablespace, 631 legacy init.ora parameter files, 69–71 LENGTHB (length in bytes) function, 501 LGWR (log writer), 56, 140, 175–76, 179, 318 COMMIT statement, 296 focused background processes, 176 synchronous calls to from COMMIT, 297 libraries, Oracle , 157 Lightweight Directory Access Protocol (LDAP) server, 61 list partitioning, 567, 575–77, 581 listener, dedicated server, 61 LMB (lock manager daemon) process, 178 LMON (lock monitor) process, 178 LMSn (lock manager server) process, 178 LMT_AUTO, 634 LMT_UNIFORM, 634 LN (natural log), 512 LOAD DATA option, 651 LOAD_TYPE column, 588 LoadBLOBFromFile entry point, 669 LoadCLOBFromFile entry point, 669 LOADFROMFILE( ) routine, 672 LoadFromFile entry point, 669 LOADFROMFILE function, DBMS_LOB package, 670 loading and unloading data, 649. See also SQL*Loader (SQLLDR) Data Pump unload, 701–3 external tables dealing with errors, 687–88, 690 multiuser issues, 691–92 overview, 680–81 setting up, 682–85, 687 using to load different files, 690 flat file unload, 692–94, 696–701 loading data with embedded newlines, 663 loading dates, 658 loading delimited data, 654 loading fixed format data, 656 loading into LOBS, 669 DBMS_LOB package, 670 Directory object, 670 LOBFILEs, 675 PL/SQL, 669 SQLLDR, 673, 675–76 loading tab-delimited data, 655 OCI programs, 650 overview, 649 LOB locators, 542, 550 lob partition segment type, 340 LOB STORAGE clause, 552–53 LOB_DEMO table, 676 LOBFILEs loading data into LOBS, 675 TERMINATED BY EOF statement, 675 lobindex, 543, 548 LOBs BFILEs, 553–54 internal, 541–43 CACHE clause, 552 CHUNK clause, 549 LOB STORAGE clause, 552–53 LOB tablespace, 543–44 PCTVERSION clause, 549–51 RETENTION clause, 551–52 IN ROW clause, 544–46, 548–49 loading overview, 669 via PL/SQL, 669–71, 673 via SQLLDR, 673–78 overview, 540–41 lobsegment, 548 LOC tab, 656 LOCAL index, 594 local indexes vs. global indexes, 583 local nonprefixed indexes, 584 local prefixed indexes, 584
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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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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 137
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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 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 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 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 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 435 Table 11
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CHAPTER 11 ■ INDEXES 437 When Sho
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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 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$tkyt
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CHAPTER 11 ■ INDEXES 463 If we co
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CHAPTER 11 ■ INDEXES 467 Caveat o
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CHAPTER 11 ■ INDEXES 471 Frequent
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CHAPTER 11 ■ INDEXES 473 select *
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CHAPTER 11 ■ INDEXES 475 If you s
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CHAPTER 11 ■ INDEXES 479 Predicat
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CHAPTER 11 ■ INDEXES 481 ops$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 497 ops$tk
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CHAPTER 12 ■ DATATYPES 499 Table
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CHAPTER 12 ■ DATATYPES 501 The IN
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CHAPTER 12 ■ DATATYPES 505 • BI
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CHAPTER 12 ■ DATATYPES 507 NUMBER
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CHAPTER 12 ■ DATATYPES 509 MSG NU
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CHAPTER 12 ■ DATATYPES 511 They a
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CHAPTER 12 ■ DATATYPES 515 Coping
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CHAPTER 12 ■ DATATYPES 517 Note t
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CHAPTER 12 ■ DATATYPES 519 We are
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CHAPTER 12 ■ DATATYPES 521 Format
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CHAPTER 12 ■ DATATYPES 523 ops$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 543 Concep
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CHAPTER 12 ■ DATATYPES 547 buffer
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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 569 tha
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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 595 Now
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CHAPTER 14 ■ ■ ■ Parallel Exe
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CHAPTER 15 ■ ■ ■ Data Loading
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CHAPTER 15 ■ DATA LOADING AND UNL
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706 ■INDEX autonomous transaction
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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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716 ■INDEX MAXTRANS parameter, 21
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724 ■INDEX utility background pro
■INDEX 713<br />
<strong>and</strong> OLTP, 601–4, 606<br />
overview, 590–92<br />
local indexes<br />
vs. global indexes, 583<br />
overview, 584<br />
partition elimination behavior, 584–88<br />
<strong>and</strong> unique constraints, 588–90<br />
overview, 582–83<br />
index partitioning schemes, 584, 609<br />
INDEX RANGE SCAN, 605<br />
compared to FAST FULL SCAN, 438<br />
compared to TABLE ACCESS BY INDEX<br />
ROWID, 438<br />
index segment type, 340<br />
INDEX UNIQUE SCAN, 604<br />
INDEX_STATS comm<strong>and</strong>, 364<br />
indexes. See also index partitioning<br />
application domain indexes, 423, 469–70<br />
B*Tree indexes, 422–23<br />
descending, 435–36<br />
index key compression, 426–29<br />
overview, 423, 425–26<br />
reasons for using, 437<br />
reverse key, 429–35<br />
when to use, 437–42, 444–47<br />
bitmap indexes, 422, 448<br />
overview, 448–49<br />
reasons for using, 449<br />
when to use, 449–55<br />
descending indexes, 435<br />
frequently asked questions<br />
do indexes work on views, 471<br />
do nulls <strong>and</strong> indexes work together,<br />
471–72, 474<br />
should foreign keys be indexed, 474–75<br />
why index isn’t getting used, 475–81<br />
function-based indexes, 423<br />
CASE, 467–68<br />
example, 456–59, 461–64<br />
implementation details, 455–56<br />
implementing, 455<br />
implementing selective uniqueness, 466<br />
indexing only some rows, 464–66<br />
ORA-01743, 468–69<br />
overview, 455<br />
problems with, 468<br />
myths about<br />
most discriminating elements should be<br />
first, 485–88<br />
space is never reused in an index, 482–85<br />
overview, 421–23<br />
physical data layout, importance of, 441<br />
reverse key, 422, 429<br />
unused, reasons for, 475<br />
in-doubt distributed transaction, 174, 274<br />
INFILE * option, 651<br />
INFILE clause, 665<br />
INFILE FILENAME option, 680, SQLLDR<br />
Informix, 184–85<br />
INITIAL extent, 403<br />
INITIALLY IMMEDIATE comm<strong>and</strong>, 264<br />
init.ora file, 66, 69–71, 137, 436<br />
INITRANS parameter, 214–15, 351, 354<br />
tables, syntax, 351<br />
TX locks, 214<br />
INLINE VIEW table, 406<br />
inline views, 37<br />
INSERT comm<strong>and</strong>, 26<br />
INSERT INTO T statement, 259, 288<br />
INSERT statement, 94, 200–201, 223, 323, 472,<br />
659, 661, 681, 684, 686, SQL<br />
inserts, blocked, 200–203<br />
instance<br />
compared to database, 50<br />
vs. database, 50–55<br />
definition, 50<br />
INSTANCE_NUMBER parameter setting, 73<br />
instrumenting code, 6<br />
INTEGER datatype, 511<br />
integrity constraints <strong>and</strong> transactions<br />
DEFERRABLE constraints <strong>and</strong> cascading<br />
updates, 263–65<br />
IMMEDIATE constraints, 262–63<br />
overview, 262<br />
interMedia Text indexes, 470<br />
interMedia type, 678<br />
internal LOBs<br />
CACHE clause, 552<br />
CHUNK clause, 549<br />
LOB STORAGE clause, 552–53<br />
LOB tablespace, 543–44<br />
overview, 541–43<br />
PCTVERSION clause, 549–51<br />
RETENTION clause, 551–52<br />
IN ROW clause, 544–46, 548–49<br />
internal locks, 209, 221. See also latches<br />
interoperability, 36<br />
INTERVAL DAY TO SECOND data type, 491<br />
INTERVAL type, 531<br />
INTERVAL DAY TO SECOND, 539–40<br />
INTERVAL YEAR TO MONTH, 538–39<br />
overview, 537–38<br />
INTERVAL YEAR TO MONTH data type, 491<br />
INTO TABLE DEPT option, 651<br />
I/O slaves, 181–82<br />
IOT_ADDRESSES table, 359–60<br />
ipcs comm<strong>and</strong>, 51, 53<br />
IS_WINDOWS function, 694<br />
J<br />
Java pool, SGA, 137, 151–52<br />
JAVA_POOL_SIZE parameter, 137<br />
JavaServer Pages (JSP), 6<br />
Jnnn process, 179
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