How creating objects affects real-time statistics

When you create a table space or index, Db2 adds statistics to the real-time statistics tables.

A row is inserted into the real-time statistics when a table space or index is created. The time stamp for the creation of the object is stored in the REORGLASTTIME field for the SYSIBM.SYSTABLESPACESTATS catalog table. The values for all fields that contain incremental statistics in the row are set to 0, and real-time statistics for the object are maintained from that time forward.