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The MPE_DATASTATUS_LIBS table captures frequently changing SAS library attributes such as size (if filesystem based) and the number of tables.

To trigger a scan, see the Refresh Data Catalog instructions.


  • TX_FROM num: SCD2 open datetime
  • 🔑 TX_TO num: SCD2 close datetime
  • 🔑 LIBREF char(8): SAS Libref (8 chars)
  • LIBSIZE num: The size of the library (in bytes), displayed with the SIZEKMG. format. Only applicable to BASE engine libraries.
  • TABLE_CNT num: The number of tables in the library.