ALL_PART_HISTOGRAMS provides the histogram data (endpoints per histogram) for histograms on table partitions accessible to the current user.


These views are populated only if you collect statistics on the index using the ANALYZE statement or the DBMS_STATS package.

Related Views

  • DBA_PART_HISTOGRAMS provides such information for all table partitions in the database.

  • USER_PART_HISTOGRAMS provides such information for all partitions of tables owned by the current user. This view does not display the OWNER column.

Column Datatype NULL Description
OWNER VARCHAR2(30)   Owner of the table
TABLE_NAME VARCHAR2(30)   Name of the table
PARTITION_NAME VARCHAR2(30)   Name of the table partition
COLUMN_NAME VARCHAR2(30)   Name of the column
BUCKET_NUMBER NUMBER   Bucket number of the histogram
ENDPOINT_VALUE NUMBER   Normalized endpoint values for this bucket
ENDPOINT_ACTUAL_VALUE VARCHAR2(1000)   Actual (not normalized) string value of the endpoint for this bucket