70-465 · Question #135
70-465 Question #135: Real Exam Question with Answer & Explanation
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Question
You use SQL Server 2014. You create a table within a database by using the following DDL: The following table illustrates a representative sample of data: The system is expected to handle 50 million orders a month over the next five years. You have been instructed by your Team Lead to follow best practices for storage and performance in the utilization of SPARSE columns. Which columns should you designate as SPARSE? To answer, mark each column as SPARSE or NOT SPARSE in the answer area. Answer:
Options
- AOrderID: Sparse
- BOrderID: Not Sparse
- COrderDate: Sparse
- DOrderDate: Not Sparse
- ECustomerID: Sparse
- FCustomerID: Not Sparse
- GIsTaxable: Sparse
- HIsTaxable: Not Sparse
- ISubTotal: Sparse
- JSubTotal: Not Sparse
- KTaxAmount: Sparse
- LTaxAmount: Not Sparse
- MFreight: Sparse
- NFreight: Not Sparse
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