HISTORY OF ASH VIEWS

VIEW_NAME

DBA_HIST_ACTIVE_SESS_HISTORY : DBA_HIST_ACTIVE_SESS_HISTORY displays the history of the contents of the in-memory active session history of recent system activity. This view contains snapshots of V$ACTIVE_SESSION_HISTORY. See "V$ACTIVE_SESSION_HISTORY" for further interpretation details for many of these columns (except SNAP_ID,DBID, and INSTANCE_NUMBER).
DBA_HIST_BASELINE : DBA_HIST_BASELINE displays information on baselines taken in the system. For each baseline, this view displays the complete time range and whether the baseline is the default baseline.
DBA_HIST_BG_EVENT_SUMMARY :DBA_HIST_BG_EVENT_SUMMARY displays the historical summary background event activity. This view contains snapshots from V$SESSION_EVENT.
DBA_HIST_BUFFERED_QUEUES
DBA_HIST_BUFFERED_SUBSCRIBERS
DBA_HIST_BUFFER_POOL_STAT
DBA_HIST_COMP_IOSTAT
DBA_HIST_CR_BLOCK_SERVER
DBA_HIST_CURRENT_BLOCK_SERVER
DBA_HIST_DATABASE_INSTANCE
DBA_HIST_DATAFILE
DBA_HIST_DB_CACHE_ADVICE :DBA_HIST_DB_CACHE_ADVICE displays historical predictions of the number of physical reads for the cache size corresponding to each row. This view contains snapshots of V$DB_CACHE_ADVICE.
DBA_HIST_DLM_MISC
DBA_HIST_ENQUEUE_STAT
DBA_HIST_EVENT_NAME
DBA_HIST_FILEMETRIC_HISTORY
DBA_HIST_FILESTATXS
DBA_HIST_INSTANCE_RECOVERY
DBA_HIST_INST_CACHE_TRANSFER
DBA_HIST_JAVA_POOL_ADVICE
DBA_HIST_LATCH
DBA_HIST_LATCH_CHILDREN
DBA_HIST_LATCH_MISSES_SUMMARY
DBA_HIST_LATCH_NAME
DBA_HIST_LATCH_PARENT
DBA_HIST_LIBRARYCACHE
DBA_HIST_LOG
DBA_HIST_METRIC_NAME
DBA_HIST_MTTR_TARGET_ADVICE
DBA_HIST_OPTIMIZER_ENV
DBA_HIST_OSSTAT
DBA_HIST_OSSTAT_NAME
DBA_HIST_PARAMETER
DBA_HIST_PARAMETER_NAME
DBA_HIST_PGASTAT
DBA_HIST_PGA_TARGET_ADVICE
DBA_HIST_PROCESS_MEM_SUMMARY
DBA_HIST_RESOURCE_LIMIT
DBA_HIST_ROWCACHE_SUMMARY
DBA_HIST_RULE_SET
DBA_HIST_SEG_STAT
DBA_HIST_SEG_STAT_OBJ
DBA_HIST_SERVICE_NAME
DBA_HIST_SERVICE_STAT
DBA_HIST_SERVICE_WAIT_CLASS
DBA_HIST_SESSMETRIC_HISTORY
DBA_HIST_SESS_TIME_STATS
DBA_HIST_SGA
DBA_HIST_SGASTAT
DBA_HIST_SGA_TARGET_ADVICE
DBA_HIST_SHARED_POOL_ADVICE
DBA_HIST_SNAPSHOT
DBA_HIST_SNAP_ERROR
DBA_HIST_SQLBIND
DBA_HIST_SQLSTAT
DBA_HIST_SQLTEXT
DBA_HIST_SQL_BIND_METADATA
DBA_HIST_SQL_PLAN
DBA_HIST_SQL_SUMMARY
DBA_HIST_SQL_WORKAREA_HSTGRM
DBA_HIST_STAT_NAME
DBA_HIST_STREAMS_APPLY_SUM
DBA_HIST_STREAMS_CAPTURE
DBA_HIST_STREAMS_POOL_ADVICE
DBA_HIST_SYSMETRIC_HISTORY
DBA_HIST_SYSMETRIC_SUMMARY
DBA_HIST_SYSSTAT
DBA_HIST_SYSTEM_EVENT
DBA_HIST_SYS_TIME_MODEL
DBA_HIST_TABLESPACE_STAT
DBA_HIST_TBSPC_SPACE_USAGE
DBA_HIST_TEMPFILE
DBA_HIST_TEMPSTATXS
DBA_HIST_THREAD
DBA_HIST_UNDOSTAT
DBA_HIST_WAITCLASSMET_HISTORY
DBA_HIST_WAITSTAT
DBA_HIST_WR_CONTROL