INDEX_HISTOGRAM
contains information from the ANALYZE INDEX ... VALIDATE STRUCTURE
statement.
The ANALYZE INDEX ... VALIDATE STRUCTURE OFFLINE
statement must be used in order to collect statistics.
Column | Datatype | NULL | Description |
|
| | Number of times that one or more index keys is repeated in the table |
|
| | Number of index keys that are repeated that many times |
Oracle data dictionary views
Oracle dynamic performance views
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