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You're designing a new query that will return all of the medical records from the patients table. This could run into millions of rows so you need to find a way to limit the results to include only the top 100 most recent records. What is the best way to achieve this?
on 7/30/2014 | Category:
Sql Server Interview questions
| Views: 633 |
Select from following answers:
Use select TOP and ORDER BY date
Use select TOP and GROUP BY date
Use ROWCOUNT and ORDER BY date
Use ROWCOUNT and GROUP BY date
SELECT TOP n and ORDER BY clauses are used to retrieve recent records
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