Non-disruptive DR Drills for Oracle Databases Using Everpure ActiveDR — Part 4 of 4 by Everpure Blog The final part of this four-part series covers using Everpure ActiveDR for controlled and emergency failovers and failbacks. The post Non-disruptive DR Drills for Oracle Databases Using Everpure ActiveDR — Part 4 of 4 appeared first on Everpure Blog .