Oracle Exam 1Z0-082 Topic 16 Question 50 Discussion

Actual exam question for Oracle's 1Z0-082 exam

Question #: 50
Topic #: 16

Which two statements are true about the ORDER BY clause when used with a SQL statement containing a SET operator such as UNION? (Choose two.)

AColumn positions must be used in the ORDER BY clause

BOnly column names from the first SELECT statement in the compound query are recognized

CThe first column in the first SELECT of the compound query with the UNION operator is used by default to sort output in the absence of an ORDER BY clause

DEach SELECT statement in the compound query must have its own ORDER BY clause

EEach SELECT statement in the compound query can have its own ORDER BY clause

Show Suggested Answer

Suggested Answer: B, C

by Jerry at May 07, 2022, 06:32 AM

Limited Time Offer

25%

Off

Get Premium 1Z0-082 Questions as Interactive Web-Based Practice Test or PDF

Contribute your Thoughts:

Submit Cancel

Currently there are no comments in this discussion, be the first to comment!