b2d3d22d_exes_Activity_on_DB2_for_i5_OS__System_column_name
[Column name] TABLE_SIZE [Data type] BIGINT [Description] Number of rows in table when the index was advised [System column name] 
TABLE_SIZE
IBM Redbooks | Index Advisor Surfaces Maintained Temporary Indexes Activity on DB2 for i5/OS
System column name