Within the NDB GUI, an administrator needs to set the shortest schedule interval possible for a database log catch up. Which value, in minutes, will satisfy this requirement?

The correct answer is C. 15. The NDB GUI allows an administrator to set the schedule interval for a database log catch up, which is the process of collecting transaction logs periodically from the source databases and storing them in the time machine. The shortest possible value for this interval is 15…

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(23 responses)

A
4% (1)
C
87% (20)
D
9% (2)

Explanation

The NDB GUI allows an administrator to set the schedule interval for a database log catch up, which is the process of collecting transaction logs periodically from the source databases and storing them in the time machine. The shortest possible value for this interval is 15 minutes, as per the NDB documentation. This means that the NDB time machine will capture the database logs every 15 minutes and use them for backup, restore, clone, and refresh operations.

Topics

#log catch-up#NDB scheduling#Time Machine#SLA configuration

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