a. If you have more than one Data Files( MDF) make sure to keep same size of all data files e.g( AdvenDb_Data1.MDF, AdvenDb_Data.NDF)
b. Place the Transaction log file(LDF) on separate Drive
c. Disable auto shrink option
d. Alter database to increase size to make more space for data files
e. Auto growth should be configured correctly
f. Enable Auto Update Statistics & Auto Create Statistics
g. Monitor disk space on Data file and Transaction Log file Drive
h. Monitor database size and Transaction Log file size set threshold level to get notification
i. Page Verify option set to CHECKSUM
