DS0-001: CompTIA DataSys+Demo

By CompTIA · Question Mode

QuestionQ46

Business Continuity

A database administrator must ensure that a database remains continuously available if its server fails. Which of the following should the administrator implement to provide high availability for the database?

  • A ETL
  • B Replication
  • C Database dumping
  • D Backup and restore
Explanation

Replication maintains one or more synchronized database copies on separate servers, enabling continued database availability or failover when the primary server fails.

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