Frequently Asked Questions Here are answers to frequently asked questions about PDU. If your question is not listed here, please check the GitHub Wiki or submit an Issue. Can my database be recovered after DROP DATABASE or a database-wide TRUNCATE?What PostgreSQL versions does PDU support?Is PDU safe to use on production data?Can PDU recover data without backups?What data types are supported by PDU?How fast can PDU recover data compared to PITR?What are the Community Edition limitations?What platforms does PDU support?How do I recover a dropped table?Why do some records fail to parse?What output formats does PDU support?Do I need to stop the database to use PDU?How do I preserve WAL files for recovery?