Database Analyst Question:

Download Job Interview Questions and Answers PDF

Tell me what is the IN operator?

Database Analyst Interview Question
Database Analyst Interview Question

Answer:

IN is a conditional operator used in a WHERE clause and is shorthand for multiple OR conditional statements. It tests the expression that precedes it against a list of values that are passed in to the operator, which can either be comma-separated values or a subquery that returns a list of values. If the expression that precedes IN matches any of the elements in the list, the resulting value is TRUE, or 1; otherwise, the value is FALSE, or 0.

Download Database Analyst Interview Questions And Answers PDF

Previous QuestionNext Question
Explain data Exploration?Please explain what is the difference between UNION and UNION ALL?