Multiple choice technology databases

which of the following represent the "not equal to" condition?

  1. !=

  2. ^=

  3. <>

  4. !==

Reveal answer Fill a bubble to check yourself
A,B,C Correct answer
Explanation

SQL and databases use multiple operators to express inequality: != is the most common, ^= is used in some SQL dialects (including Oracle), and <> is the SQL-92 standard operator. The !== operator is not a standard SQL comparison operator.