Q4 Single choice Flag When would be the best time to run an Exadata health check (exachk)?100% Real Q&As | 100% Real Pass A before patching, before upgrades, before backups, and on a regular basis B after patching, after upgrades, and after backups C only when advised by Oracle Support D before and after patching, when advised by Oracle Support, and on a regular basis E only after a hardware failure F monthly and after a hardware failure Correct answer