Oracle Database Backup and Recovery and Oracle Object Management……

PART -3: Oracle object management

9. In charge of Schema Objects

• Database objects and schema.
• Making the environment ready.
• In SQL Developer, create a database connection.
• Table creation, table viewing, and table column addition.
• View indexes and build an index.
• Creating Views in View Management.
• Database-stored programme code.
• Invalid Schema Object Validation.
• Portable tables.
• Undo and temporary tables.

10. Database auditing as usual

• Activate common database auditing.
• Provide auditing possibilities.
• Examine the audit data.
• Keep the audit trail up to date.

11. Oracle Network Environment Configuration

• Amazon Web Services.
• Utility for Listener Control.
• Net Configuration Helper
• Recruit more listeners.
• The Oracle Net Listener’s control.
• Naming Techniques
• To check Oracle Net connectivity, use tnsping.
• Pooling connections.
• Determine when to employ dedicated servers versus shared servers.
• Data exchange between databases.

PART- 4: Oracle Database Recovery and Backup

12. Concepts for Backup and Recovery

• Describe the many failure types that can affect an Oracle database.
• Rewind technology.
• Knowing about instance recovery.
• Give examples of how to tweak instance recovery.
• Importance of archive log files, redo log files, and checkpoints.
• Techniques for Backup.
• Setting up for Recoverability
• Set up the location for quick recovery.
• Set up ARCHIVELOG mode.

13. Changing Data

• Describe the various options for data movement.
• Making and utilising directory objects.
• To load data from a non-Oracle database, use SQL*Loader (or user files).
• Describe the overall design of Data Pump.
• To transfer data between Oracle databases, use Data Pump Export and Import.
• Data can be moved using platform-independent files by using external tables.

14.Backup and recovery with RMAN.

• Advantages of the RMAN approach over the user-managed approach.
• Utilize RMAN to produce reliable database backups.
• RMAN may be used to create inconsistent database backups without shutting down the database.
• Information for an Oracle database backup.
• How to use RMAN to produce incremental backups.
• How to duplicate a database using an RMAN backup.
• Restoring and recovering a whole database from its RMAN backup.
• The control file and redo log file can be recovered using Data Recovery Advisor.
• RMAN database deletion instructions.
• Policies for Oracle database backup retention and tape/offsite backups.
• How to delete outdated backups with RMAN.

15. Flashback

• Database architecture in the past.
• Setting up and maintaining the Flashback database.
• The Flash Recovery Area Backup
• V$FLASH RECOVERY AREA USAGE is being used.
• Flashback Database Issues.
• Using the RMAN interface for the Flashback Database.
• Operating and keeping an eye on the Flashback Database.

16. Rebuilding After Minor Losses

• Restorative tablespaces should be done.
• Recover a member of the redo log group.
• Get back a missing index.
• Make a new password file.

17. Managing database corruption

• Determine the root causes of corrupt databases:

                          Hardware.

                          Software.

• Corrupt databases can be found using:

ANALYZE.

DBVERIFY.
DB BLOCK CHECKING.
DBMS REPAIR.

• RMAN can be used to fix corruptions.

 

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Advantages of the Oracle Database Administrator