Points of My Scenario:
1. I am admin of a Windows 2008 R2 SQL server (domain member)
2. The OS of the SQL server is Windows Server 2008 R2, SP1
3. I successfully executed Full and Transaction log backups to separate files
4. The Full backup is 350MB, while the Transaction Log backup is a whopping 12GB!
Does this mean that approx 12GB of log data has not been updated into the database?
What shall I do?