The statistics system table SERVERDBSTATISTICS contains information about the used space in the database instance.
SERVERDBSTATISTICS
SERVERDBSIZE |
FIXED(10) |
Size of the database instance in pages |
MAXDATAPAGENO |
FIXED(10) |
Highest page number of the database instance |
MAXPERM |
FIXED(10) |
Number of pages of the database instance that can be used for non-temporary objects |
MAXUSEDPAGES |
FIXED(10) |
Maximum number of used pages for a synchronization point (restart or savepoint) |
USEDPERM |
FIXED(10) |
Number of pages of the database instance that are used for non-temporary objects |
PCTUSEDPERM |
FIXED(10) |
Percentage of pages for non-temporary objects |
USEDTMP |
FIXED(10) |
Number of pages of the database instance that are used for temporary objects |
PCTUSEDTMP |
FIXED(10) |
Percentage of pages for temporary objects |
UNUSED |
FIXED(10) |
Number of unused pages |
PCTUNUSED |
FIXED(10) |
Percentage of unused pages |
UPDATEDPERM |
FIXED(10) |
Number of changed pages for permanent objects |
SERVERDBFULL |
CHAR(3) |
YES: maximum fill level of the database instance has been reached NO: maximum fill level of the database instance has not been reached |
USEDBLOCKS |
FIXED(10) |
Number of blocks on data volumes that are used by pages |
LOGSIZE |
FIXED(10) |
Size of the log area in pages |
USEDLOG |
FIXED(10) |
Number of used log pages |
PCTUSEDLOG |
FIXED(10) |
Percentage of used log pages |
LOGNOTSAVED |
FIXED(10) |
Number of unsaved log pages |
PCTLOGNOTSAVED |
FIXED(10) |
Percentage of unsaved log pages |
LOGSINCEBACKUP |
FIXED(10) |
Number of written log pages since the last complete or incremental data backup |
LOGSEGMENTSIZE |
FIXED(10) |
Size of a log segment in pages |
SAVEPOINTS |
FIXED(10) |
Number of executed savepoints |