Frequently Asked QuestionsHere are answers to frequently asked questions about PDU.Which MongoDB versions does PDU support?Does MongoDB need to be running?Can data be recovered without backups?What is needed to recover accidental deletions and updates?What format is exported?What should be done first after dropping a collection?Can an interrupted export continue?Why are there duplicate _id values or unresolved records?Is a field fragment a recovered document?Can multiple sources be processed together?Does case resume start execution automatically?