🔴 Oracle Backup Tool: RMAN (Recovery Manager) Features: Block-level recovery Incremental forever strategy Tight integration with storage 👉 Strength: ⭐ Best-in-class enterprise backup system 👉 Used in: Banking, Exadata environments
🔵 MS SQL Server Backup Types: Full, Differential, Transaction Log Fully integrated backup engine 👉 Strength: Easy management + strong recovery 👉 Weakness: Mostly Windows ecosystem
🟢 Sybase (SAP ASE) Backup Types: Full database Transaction log Similar to MS SQL (same origin) 👉 Strength: Stable, proven 👉 Weakness: Less modern features
🟡 MySQL Backup Tools: mysqldump (logical) Percona XtraBackup (physical) Recovery: Binary logs (binlog) 👉 Strength: Simple, flexible 👉 Weakness: Less integrated than Oracle
🟣 PostgreSQL Backup Tools: pg_dump (logical) pg_basebackup (physical) Recovery: WAL (Write-Ahead Log) 👉 Strength: Strong open-source + reliable 👉 Weakness: More manual setup than Oracle