Log on to the database instance DEMODB.
You can use the system tableLOGSTATISTICS to determine the following database information, among other things:
· Size of the log area and used log area
SELECT usablesize, usedsize, usedsizepercentage
· Number of log queues and their size(s)
SELECT queuecount, queuesize
· Size of the log area that has not yet been backed up
SELECT notsavedsize, notsavedpercentage