MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is the correct order of occurrence in a typical SQL statement?
A
select, group by, where, having
B
select, where, having, group byselect, having, where, group by
C
select, having, where, group by
D
select, where, group by, having
Explanation: 

Detailed explanation-1: -The correct answer is Select, where, group by, having.

Detailed explanation-2: -SQL queries adhere to a specific order when evaluating clauses, similar to how mathematical operations adhere to PEMDAS or BIDMAS. From the eyes of the user, queries begin from the first clause and end at the last clause. However, queries aren’t actually read from top to bottom when carried out.

Detailed explanation-3: -#SELECT Statement Execution Order FROM clause. ON clause. OUTER clause. WHERE clause.

There is 1 question to complete.