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Distributed Database Tools - Quiz

Each question is worth one point. Select the best answer or answers for each question.
 

1. Which two things are benefits of snapshot deployment templates?
Please select all the correct answers.
  A. The ability to propagate an updateable snapshot to the master site
  B. Centralized control over multimaster snapshots
  C. Easy snapshot deployment to multiple remote sites
  D. The ability to use the ROWID format in the snapshot logs

2. What best describes the benefit of deferred constraints?
Please select the best answer.
  A. The ability to refresh snapshots before enabling referential integrity constraints
  B. The ability to allow remote snapshots to update the master site
  C. The ability to create constraints on a snapshot
  D. The ability to use primary key values in snapshot logs

3. The process of offline instantiation of snapshots is best restated as
Please select the best answer.
  A. The ability to refresh a snapshot in real-time across the network

B. The ability of an instance to take a tablespace offline
  C. The ability of Oracle to use multiple listeners
  D. The ability to create a snapshot by using the Oracle export/import utility