Database Stat

The following table describes columns in the Database Stat report.

**Table 1** Columns in the Database Stat report
Column	Description
DB Name	Database name
Backends	Number of backends connected to this database
Xact Commit	Number of transactions in this database that have been committed
Xact Rollback	Number of transactions in this database that have been rolled back
Blks Read	Number of disk blocks read in this database
Blks Hit	Number of times that disk blocks have been found in the cache
Tuple Returned	Number of rows sequentially scanned
Tuple Fetched	Number of rows randomly scanned
Tuple Inserted	Number of rows inserted by queries in this database
Tuple Updated	Number of rows updated by queries in this database
Tup Deleted	Number of rows deleted by queries in this database
Conflicts	Number of queries canceled due to conflicts
Temp Files	Number of temporary files created by queries in this database
Temp Bytes	Total amount of data written to temporary files by queries in this database
Deadlocks	Number of deadlocks detected in this database
Blk Read Time	Time spent reading data file blocks by backends in this database (unit: ms)
Blk Write Time	Time spent reading data file blocks by backends in this database (unit: ms)
Stats Reset	Time at which the current statistics were reset