SAP DB2DB02EXTENTS Table – Tx DB02: Data for DB02’s Extent Monitor

The DB2DB02EXTENTS table in SAP ERP or S/4HANA stores Tx DB02: Data for DB02’s Extent Monitor data. There are total 10 fields in DB2DB02EXTENTS table. The Tx DB02: Data for DB02’s Extent Monitor table is available in all major of SAP S/4HANA versions and is implemented as a Column Store table within the SAP HANA database. Additionally we provide an overview of the structure and fields of DB2DB02EXTENTS table. It is in CCMS for DB2 for OS/390 (STU2) ABAP package and is part of the DB2 for z/OS (BC-DB-DB2) module.

SAP DB2DB02EXTENTS Table Fields

Following is the list of fields that are available in SAP DB2DB02EXTENTS table. The primary key fields of Tx DB02: Data for DB02’s Extent Monitor table in SAP are QUAL1 (First part of name qualifiying the object that got ext.alert), QUAL2 (Sec. part of name qualifiying the object that got ext. alert).

Field Description Data Element Check Table Data Type
QUAL1 First part of name qualifiying the object that got ext.alert DB2XMQ1 CHAR (8)
QUAL2 Sec. part of name qualifiying the object that got ext. alert DB2XMQ2 CHAR (18)
TYPE Type of object that got an extent alert DB2XMTYP CHAR (2)
CREATOR DB2 creator name DB2CREATOR CHAR (8)
ALERT_DATE Date of the last check DB2BCKDATE DATS (8)
ALERT_TIME Time of the last check DB2BCKTIME TIMS (6)
SEVERITY Severity of an extent alert DB2XMSEV NUMC (2)
LAST_REORG Timestamp of last REORG DB2CCOTIME CHAR (26)
LAST_ALTER Date of last ALTER INDEX|TABLESPACE SECQTY DB2XMLALT DATS (8)
EXTENSION Last qualifier of dataset name of a DB2 tablespace or index DB2DSEXT CHAR (4)