The DevOps DropSign in
Interview HubTopicsCertification PrepSavedAchievementsGlobal LeaderboardLearnTech BlogsTech News

Databases

Storage engines, migrations and zero-downtime changes.

TypeEverythingQuestions3Drills5
LevelAll levelsIntermediate1Advanced1Expert1

1 item at intermediate level · all topics

  • QuestionAWS·intermediate·4 min+25 XP

    Design a backup and recovery strategy for a production RDS database, including what point-in-time recovery can and can't actually do for you.

    Automated backups and point-in-time recovery cover the everyday case, restoring to any second within the retention window, but every restore creates a brand-new instance rather than repairing the existing one, and neither protects against a whole-region outage on its own. Cross-region snapshot copies and manual snapshots fill the two gaps that leaves.

    #RDS#Database