NCP-DB-6.10 試験問題を無料オンラインアクセス

A customer has NDB configured to create snapshots of their production databases every 4 hours.
A developer requires a copy of the current production data at 7:00am of each day. What is the most efficient way to meet this requirement?

• A.Configure Time Machine to create a clone from a daily snapshot at 7:00am.
• B.Run a script which creates a clone from the latest snapshot at 7:00am.
• C.Configure a done with a daily Data Refresh Schedule at 7:00am.
• D.Authorize the developer in RBAC to create clones as required.

Which MySQL deployment model is natively supported by NDB 6.5?

• A.MySQL master-slave asynchronous replication
• B.MySQL Cluster (NDB engine)
• C.MySQL single instance on local storage
• D.MySQL InnoDB Cluster / Group Replication

Which disk is omitted from a Software Profile?

• A.SQL Installation
• B.System Page File
• C.System Database
• D.User Database

An administrator needs to restore a database provisioned on Storage Spaces. The virtual disks are shared with multiple databases.
Which restore method is supported?

• A.Disk-based restore via NDB GUI
• B.Copy-based restore via NDB GUI
• C.Disk-based restore via NDB CLI
• D.Copy-based restore via NDB CLI

In NDB, which two Time Machine options are available when creating a database clone? {Choose two.)

• A.Backup
• B.Snapshot
• C.Point in time
• D.Restore point