Microsoft
70-519 · Question #80
70-519 Question #80: Real Exam Question with Answer & Explanation
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Question
You are designing a data access strategy for an ASP.NET Web application. You plan to expose an existing data source by using WCF Data Services. You need to recommend an approach to ensure that CRUD operations are possible. What should you recommend?
Options
- AImplement the IQueryable and IUpdatable interfaces on data source entities.
- BImplement the IEnumerable and IEditableObject interfaces on data source entities.
- CImplement the ILookup and IUpdatable interfaces on data source entities.
- DImplement the IContainer and IEditableObject interfaces on data source entities.
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