NCP-DB-6.10 · Question #159
As administrator has been asked to add a database to a PostgreSQL instance already managed by NDB. Which task should be performed?
The correct answer is A. Add a new database to a source DB. When an administrator is asked to add a database to a PostgreSQL instance already managed by NDB, the most appropriate task is to add a new database to the existing source database. In NDB, a PostgreSQL instance refers to a managed database server or cluster, and adding a new…
Question
As administrator has been asked to add a database to a PostgreSQL instance already managed by NDB. Which task should be performed?
Options
- AAdd a new database to a source DB.
- BRegister a new DB VM to add the DB.
- CProvision a new DB server VM and add the new DB.
- DUpdate a database clone to add a new DB.
How the community answered
(37 responses)- A92% (34)
- C5% (2)
- D3% (1)
Explanation
When an administrator is asked to add a database to a PostgreSQL instance already managed by NDB, the most appropriate task is to add a new database to the existing source database. In NDB, a PostgreSQL instance refers to a managed database server or cluster, and adding a new database involves creating it within the existing instance using NDB's database management capabilities. This can be done through the NDB GUI or CLI by selecting the source database and adding the new database, leveraging the current configuration and resources without requiring new VM provisioning.
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