Many things can damage, corrupt, deteriorate, contaminate your database: heavy bugs, handling or deletion errors, malicious actions, hacking, cryptoviruses … OS and HW crashes … In case such an event occurs:
– with only STANDARD BACKUPS you can lose up to 24 hours of data,
– with a HA SOLUTION, the corruption is immediately replicated to the stand-by database … and you may also need to restore your last backup!
But there are solutions to secure your data and to automatically recover your database to the state it was in 15 minutes before the accident …
During this session, we will see all the advantages, constraints and implementation techniques of these solutions.