Database corruption is a problem that
may be lurking around the corner and will only come to your notice
once you hit the corrupt block. As any other database, corruption may
hit your MySQL databases making millions of corporate data records
inaccessible. Finding corruption in MySQL tables is painstaking. You
may expect queries to stop working or showing inconsistent outcome.
When you start experiencing such issues, you need to check your
tables for consistency. In the event of MySQL database corruption,
the below given errors may show up intermittently on your screen: