Microsoft
70-451 · Question #62
70-451 Question #62: Real Exam Question with Answer & Explanation
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Question
You have a table that contains 10 million rows. You need to design a query that returns a 100,000- row sample dataset. The solution must minimize the query's execution time. The sample may contain inconsistent data. Which isolation level should you set to ON?
Options
- AREAD COMMITTED SNAPSHOT
- BREAD COMMITTED
- CREPEATABLE READ
- DREAD UNCOMMITTED
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