Oracle Physical Storage Structures Explained | Datafiles, Redo Logs & Control Files (Day 5) скачать в хорошем качестве

Oracle Physical Storage Structures Explained | Datafiles, Redo Logs & Control Files (Day 5)

Welcome to Day 5 of the 100-Day Oracle DBA Challenge. In this lesson, we dive deep into Oracle Physical Storage Structures — the actual files on disk that make an Oracle database work. Understanding these files is a core skill for every Oracle DBA, especially for backup, recovery, and performance tuning. In this video, you will learn about: Oracle Datafiles and how they store database objects Control Files and why they are critical to database startup and recovery Redo Log Files and their role in instance recovery Archived Redo Logs and point-in-time recovery Parameter Files (PFILE and SPFILE) Oracle Password File RMAN Backup Files and recovery scenarios You will also see real-life DBA scenarios, such as: Recovering lost control files Restoring missing datafiles Handling ORA-01157 “file not found” errors Managing redo log switches Migrating and protecting database storage If you are preparing for Oracle DBA roles, Oracle certification, or transitioning from another database platform, this video is essential. 👍 Like the video if it helps 💬 Leave a comment on which physical file you find most challenging 🔔 Subscribe to follow the 100-Day Oracle DBA Challenge and not miss Da