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While designing a query you determine that the data needs to be preprocessed. Which of the following is most appropriate? a. Use the HAVING clause. b. Use the WHERE clause. c. Use a subquery to preprocess. d. Re-design the query to avoid preprocess.

While designing a query you determine that the data needs to be preprocessed. Which of the following is most appropriate? a. Use the HAVING clause. b. Use the WHERE clause. c. Use a subquery to preprocess. d. Re-design the query to avoid preprocess.

Oracle 12c: SQL
Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter12: Subqueries And Merge Statements
Section: Chapter Questions
Problem 14MC
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While designing a query you determine that the data needs to be preprocessed. Which of the following is most appropriate?
a.

Use the HAVING clause.

b.

Use the WHERE clause.

c.

Use a subquery to preprocess.

d.

Re-design the query to avoid preprocess.

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