Weekend Learning: Block corruption in pre-12c DB versions

Out of a lot of error messages out there, I would think that the "ORA-01578: ORACLE data block corrupted" error is likely the most feared out there for DBAs (of course behind ORA-00600).  Do you want to find out more?  Read the long article "Handling Oracle Block Corruptions in Oracle7/8/8i/9i/10g/11g" on My Oracle Support via note ID 28814.1 to get all the details which also includes a lot of datafile related tables and errors that go into the alert log which are all potential candidates for proactive alerts going forward!