Software Applications Programming Errors and solutions.

Transaction log backup captures the transaction log which contains a record of all committed or uncommitted transactions. In full recovery model, some time log file getting full that and first we will check log bak taken r not the we ill take log backup then it will clear all committed transaction from log file this will happen if have doubt create on database do some bulk(select into or insert into) trans and check log file size and take t log back then compare sizes. Transaction log is a physical file in which SQL server stores the details of all transactions and data modifications performed on the database.In the event of of disaster, that causes SQL server to shutdown unexpectedly (Power failure/hardware failure), the transaction log is used to bring the database in a consistent state while restarting the server.On restarting the server, database goes through the recovery process.During this recovery process , the transaction log is used to make sure that all committed transaction