Index

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A

ACID properties, 164–66

atomicity, 164

consistency, 164

durability, 164

isolation, 164

in single instance/stand-alone configuration, 165

ACTIVE_INSTANCE_COUNT parameter, 377

Alert files, 82

Analysis process, 440–41

Application partitioning, 254–55

benefits, 255

defined, 254

illustrated, 255

See also Partitioning

Application tuning, 576–86

problems, 577

STATISTICS_LEVEL, 578

TIMED_OS_STATISTICS, 577

TIMED_STATISTICS, 577

V$STATISTICS_LEVEL, 578–80

See also Performance tuning

Archived log information, 342–45

Archive log-naming format, 467

Archive process, 88–89

ARCn, 89

defined, 88–89

See also Background processes

Archive redo log files, 79–81, 150, 509

Auditability, 8

Automatic undo management (AUM), 154–60, 327–28

advantages, 154–55

algorithm of undo segment allocation, 159

defined, 154

parameter requirement, 327–28

Autonomous transactions, 175–76

calling autonomous transactions, 176

defined, 175

illustrated, 175

Availability, 10–13, 31–34, 394–431

block, 497

clustering and, 25

CM and, 395

cost to meet, 11

defined, 10, 31

dependencies, 393

of enterprise systems, 390

example, 389–90

high, 31–34

measurement, 10, 11

partial, 497

RAC, 394

RACG, 423–31

transparent application failover, 400–423

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