Topic: English for Database Administration (DBA) 2

VOCABULARY REVIEW: Database administration

Need to learn or review some useful words and phrases related to database administration? We've got you covered!

Backup
Definition: A copy of database data stored for recovery purposes.
Example:
Daily backups protect the system from data loss.

Restore
Definition: The process of recovering data from a backup.
Example:
The database was restored after the server failure.

Normalization
Definition: Organizing data to reduce duplication and improve consistency.
Example:
Normalization helps keep the database efficient and accurate.

Transaction
Definition: A group of database operations treated as a single unit.
Example:
The transaction was rolled back after an error occurred.

Rollback
Definition: Reversing changes made during a failed transaction.
Example:
The system performed a rollback to maintain data integrity.

Data integrity
Definition: The accuracy and consistency of data over time.
Example:
Constraints help maintain data integrity.

Access control
Definition: Rules that define who can view or modify database data.
Example:
Access control limits sensitive data to authorized users.

Performance tuning
Definition: Adjusting the database to improve speed and efficiency.
Example:
Performance tuning reduced the load on the server.

Replication
Definition: Copying data from one database server to another.
Example:
Replication improves availability and fault tolerance.

Monitoring
Definition: Continuously checking database activity and performance.
Example:
Monitoring helps detect problems before users notice them.

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