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VIEW: SYS.DBA_HIST_DB_CACHE_ADVICE

Object Details
Object Name: DBA_HIST_DB_CACHE_ADVICE
Object Type: VIEW
Owner: SYS
Subobject Name:
Status: VALID

DB Cache Advice History Information

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Columns
Name Datatype Length Mandatory Comments
SNAP_ID NUMBER
Yes
DBID NUMBER
Yes
INSTANCE_NUMBER NUMBER
Yes
BPID NUMBER
Yes
BUFFERS_FOR_ESTIMATE NUMBER
Yes
NAME VARCHAR2 (20)
BLOCK_SIZE NUMBER

ADVICE_STATUS VARCHAR2 (3)
SIZE_FOR_ESTIMATE NUMBER

SIZE_FACTOR NUMBER

PHYSICAL_READS NUMBER

BASE_PHYSICAL_READS NUMBER

ACTUAL_PHYSICAL_READS NUMBER

ESTD_PHYSICAL_READ_TIME NUMBER

CON_DBID NUMBER

CON_ID NUMBER

Query Text

Cut, paste (and edit) the following text to query this object:


SELECT SNAP_ID
,      DBID
,      INSTANCE_NUMBER
,      BPID
,      BUFFERS_FOR_ESTIMATE
,      NAME
,      BLOCK_SIZE
,      ADVICE_STATUS
,      SIZE_FOR_ESTIMATE
,      SIZE_FACTOR
,      PHYSICAL_READS
,      BASE_PHYSICAL_READS
,      ACTUAL_PHYSICAL_READS
,      ESTD_PHYSICAL_READ_TIME
,      CON_DBID
,      CON_ID
FROM SYS.DBA_HIST_DB_CACHE_ADVICE;

Dependencies

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SYS.DBA_HIST_DB_CACHE_ADVICE references the following:

SchemaSYS
ViewINT$DBA_HIST_DB_CACHE_ADVICE
SYS.DBA_HIST_DB_CACHE_ADVICE is referenced by following:

SchemaPUBLIC
SynonymDBA_HIST_DB_CACHE_ADVICE