7.31 DBA_TAB_COL_STAT_MODELS

DBA_TAB_COL_STAT_MODELS describes real-time statistics models for all tables in the database. Its columns are the same as those in ALL_TAB_COL_STAT_MODELS.

Real-time statistics models use machine learning algorithms to predict the number of distinct values (NDV) for table columns.

See Also:

"ALL_TAB_COL_STAT_MODELS"