Microsoft
70-451 · Question #20
70-451 Question #20: Real Exam Question with Answer & Explanation
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Question
You are a database developer for a retail application. You create a database by using SQL Server 2008 in a distributed enterprise environment that has multiple servers. The same database is implemented on all the servers. The database contains a table that has a surrogate key. You need to ensure that the following requirements are met: - The surrogate key is unique across all servers. - The index on the surrogate key is not fragmented because of INSERT operations. What should you do?
Options
- AUse the timestamp data type.
- BUse the bigint data type.
- CUse the uniqueidentifier data type.
- DUse the uniqueidentifier data type.
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