Microsoft
70-450 · Question #81
70-450 Question #81: Real Exam Question with Answer & Explanation
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Question
You are a professional level SQL Sever 2008 Database Administrator. A large financial database is hosted by the instance. The backup strategies listed below are contained by the database: - First, the performance of a full database backup is implemented once a week. - Secondly, the performance of a differential backup is implemented every day. - Thirdly, the performance of a transaction log backup is implemented every hour. An end-of-year batch process should be implemented, and the process takes two hours to run. About five percent of data within the database will be changed by the batch process. Since you are the technical support, you are required to make sure that the batch operation can be rolled back in the shortest time, if the batch process is not approved by the Finance department. What should you do first before start the batch process?
Options
- AYou should perform a differential backup.
- BYou should create a marked transaction. And then you should perform a transaction log
- CYou should create a database snapshot.
- DYou should record the time before the batch operation. And then you should perform a
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