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 DATASTATISTICS 

The system table DATASTATISTICS describes the current fill level of the database instance and the maximum fill level since the last time the database instance was started.

DATASTATISTICS

USABLESIZE

FIXED(20)

Data area available for data (KB)

USEDSIZE

FIXED(20)

Memory in data area that is actually used for data (KB)

USEDSIZEPERCENTAGE

FIXED(3)

Percentage of the memory in the data area that is used for data

DATAFULL

CHAR(3)

Data area is full (YES|NO)

USEDSIZEONVOLUMES

FIXED(20)

Amount of data written to the data area (KB)

USEDSIZENOTONVOLUMES

FIXED(20)

Amount of permanent data that has to be written to the data area at the next savepoint (KB)

USEDPERMANENTSIZE

FIXED(20)

Data area used for permanent data (KB)

USEDTEMPORARYSIZE

FIXED(20)

Data area used for temporary data (KB)

MAXUSEDSIZE

FIXED(20)

Maximum data area used for data at a savepoint (KB)

MAXUSEDPERMANENTSIZE

FIXED(20)

Maximum data area used for permanent data at the last savepoint (KB)

MAXUSEDTEMPORARYSIZE

FIXED(20)

Maximum data area used for temporary data at the last savepoint (KB)

INCREMENTALBACKUPSIZE

FIXED(20)

Amount of data that needs to be backed up in the next incremental backup (KB)

LASTEMERGENCYHISTORYCLEANUP

TIMESTAMP

Time at which the undo log files were last deleted due to lack of space in the data area (according to the history file)

CONVERTERVERSION

FIXED(10)

The converter data saved to the data area at the last savepoint gets a unique number (converter version). This number is stored in the restart record.

MAXTEMPORARYDATAPAGENUMBER

FIXED(10)

Highest page number available for temporary pages

MAXPERMANENTDATAPAGENUMBER

FIXED(10)

Highest page number available for permanent pages

MAXPERMANENTSTATICDATAPAGENUMBER

FIXED(10)

Highest page number available for permanent, static pages

 

 

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