What Will Be The Output Of The Following Mysql Commandp Pre #1176
What will be the output of the following MySQL command?</p> <pre><code class="language-sql"> SELECT * FROM person WHERE emp_id IS NULL; </code></pre>
This multiple choice question (MCQ) is related to the book/course gs gs113 MySQL. It can also be found in gs gs113 Nulls and Conditions and Miscellaneous - Null: The Four Letter Word - Quiz No.1.
What will be the output of the following MySQL command?
SELECT * FROM person WHERE emp_id IS NULL;
Only those columns whose emp_id is NULL
Only those columns whose emp_id is not NULL
No output
None of the mentioned
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