DB2 UDB for z/OS Version 8 Performance Topics - IBM Redbooks
DB2 UDB for z/OS Version 8 Performance Topics - IBM Redbooks
DB2 UDB for z/OS Version 8 Performance Topics - IBM Redbooks
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MINSTOR 145–146<br />
Mismatched data type 67, 77<br />
MLMT 172<br />
MLS 191, 194–195, 198<br />
MODIFY 139, 172, 226, 233, 354, 359, 371<br />
Monitor system checkpoints 212, 256<br />
Monitoring<br />
Log offload activity 212<br />
More log data sets xxv, 6<br />
More partitions 4, 256<br />
M<strong>OS</strong>T 74, 274<br />
MQT 39–43, 45, 48, 50–53, 123–124, 408<br />
Considerations 52<br />
Creation 40<br />
CURRENT REFRESH AGE 123<br />
Summary 47<br />
System-maintained 40<br />
User-maintained 40<br />
MSTR 154<br />
MSTR address space 137, 153, 155, 332–333<br />
MSTR SRB 333<br />
Multilevel security 8, 26, 191, 193–194, 197<br />
Requirements 27<br />
Utilities 197<br />
Multilevel security at the object level 192<br />
Multilevel security with row-level granularity 192<br />
Multiple DISTINCT clauses in SQL statements 5<br />
Multiple IN values 7<br />
Multiple physical partitions 247<br />
Multi-row fetch 21, 31–33, 35, 37–38, 103–106, 136,<br />
281, 285, 287–291, 346, 348<br />
Positioned DELETE 33<br />
Positioned UPDATE 33<br />
Rowset 106<br />
multi-row fetch 31<br />
Multi-row FETCH and INSERT 102, 285<br />
Multi-row INSERT 16, 32, 36, 289, 291<br />
ATOMIC 33<br />
GET DIAGN<strong>OS</strong>TICS 33<br />
multi-row INSERT and FETCH 6<br />
MVS system failure 325, 337<br />
N<br />
nested loop join 69, 112<br />
Net driver 293, 299<br />
New Function Mode 289<br />
New table spaces 345<br />
New tables 345<br />
New-function mode 8, 218<br />
NO SCROLL 94<br />
Non-clustering index 247<br />
Non-GBP-dependent 326, 338<br />
Non-partitioned index 247, 255, 265, 267, 275<br />
Non-partitioned indexes 248, 255<br />
NOT CLUSTER 248<br />
NOT EXISTS 113<br />
NOT NULL WITH DEFAULT 409<br />
NOT PADDED 217, 237–239, 242, 358, 400–401,<br />
403–404<br />
NPAGES 246<br />
434 <strong>DB2</strong> <strong>UDB</strong> <strong>for</strong> z/<strong>OS</strong> <strong>Version</strong> 8 Per<strong>for</strong>mance <strong>Topics</strong><br />
NPGTHRSH 246<br />
NPI 137, 243–244, 249–255, 265<br />
NPSI 248<br />
NUMLKTS 174<br />
NUMLKUS 174<br />
O<br />
OA04555 390<br />
OA05960 390<br />
OA06729 390<br />
OA07196 xxii, 313, 390<br />
OA07356 xxii, 313, 390<br />
OA08172 190, 390<br />
OA10984 202<br />
OA12005 xxii, 390<br />
OA15666 384, 391<br />
OA17114 391<br />
Object 11, 111, 176, 181, 185, 192, 195, 205, 207, 230,<br />
258, 263, 284, 323, 336, 338<br />
ODBC 15, 154, 281, 285–286, 290–292, 306<br />
Online DSNZPARMs 256<br />
Online partitioning changes 4<br />
Online REORG 5, 133, 248, 255, 258, 264, 359<br />
Online schema evolution 3–4, 217, 230, 261<br />
Open Group’s DRDA 281<br />
optimistic locking 107<br />
optimizer enhancements 18<br />
ORDER BY 23, 82, 86, 99, 410<br />
<strong>OS</strong>/390 V2R10 190<br />
OW54685 336<br />
P<br />
Package level accounting 8, 208<br />
PADDED 137, 183, 217, 232, 237–239, 241–242, 264,<br />
358, 401, 403–404<br />
VARCHAR 11, 137, 232, 237–238, 345, 401,<br />
403–404<br />
page set 323<br />
Page set P-locks 326, 331<br />
Panel<br />
DSNTIP4 42, 147<br />
DSNTIP7 199, 352<br />
DSNTIPP 352<br />
Parallel Access Volume 30<br />
Parallel index build 268–269<br />
parallelism 254<br />
Parallelism details 111<br />
Parameter marker 256<br />
Parent lock contention 326<br />
PARTITION 4, 59, 111, 137, 144, 160, 230, 233, 243,<br />
245, 248–253, 255, 257, 262, 264–265, 267–268, 275,<br />
327, 336<br />
PARTITION BY 247<br />
Partition management 233<br />
Partition pruning 247, 255<br />
PARTITIONED 4, 34, 36, 38, 160, 217, 233, 237,<br />
246–248, 254–257, 263, 268, 270, 274, 327, 346, 372<br />
Partitioned index 245, 247, 255, 265, 267, 275<br />
Partitioned secondary indexes 4, 247, 264
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