1z0-071 Exam Dumps | SELECT * FROM bricks,colors; Which two statements are true?

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Question 4/139

SELECT *
FROM bricks,colors;
Which two statements are true?

A. You can add an ON clause with a join condition.

B. You can add a WHERE clause with filtering criteria.

C. It returns the number of rows in BRICKS plus the number of rows in COLORS.

D. You can add a USING clause with a join condition.

E. It returnsthe same rows as SELECT * FROM bricks CROSS JOIN colors.

Correct Answer: B,E

For the SELECT statement from two tables without a JOIN clause:
* Option B: You can add a WHERE clause with filtering criteria.
* A WHERE clause can be added to a query to filter the results based on specified conditions.
* Option E: It returns the same rows as SELECT * FROM bricks CROSS JOIN colors.
* A comma-separated list of tables in a FROM clause is equivalent to a CROSS JOIN, resulting in a Cartesian product of the tables.
Options A, C, and D are incorrect because:
* Option A: You cannot add an ON clause without changing the comma-separated FROM clause to a proper JOIN.
* Option C: It returns the Cartesian product, not the sum, of the rows from BRICKS and COLORS.
* Option D: A USING clause is not applicable without changing the syntax to a proper JOIN.

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