Index
A
AASM (Automatic Segment Space Management), 82
accounting, OWI, 47
actions, multiple, 284–285
active sessions
Active Session History. See ASH (Active Session History)
defining, 253
EM access to ADDM, 261–263, 268–269
ADDM (Automatic Database Diagnostic Monitor), 259–273
comparing to previous tools, 242–243
EM access to, 261–270
home page, 265
for individual user response times, 260
manual reports, 270–273
overview of, 259–260
setup, 260–261
views, 273
addmrpti.sql script, 271–272
Advisor Central home page, Oracle EM Database Control, 264–265
AIOWAIT, 133–134
AIX operating system
DBWR write times, 133
RAC network protocols, 225
alert logs
checking interconnect protocol, 226
viewing enqueue resources, 231
algorithms
backoff sleep, 146
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