Give Description of AND.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Give Description of AND.

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Step 1

AND operator

           --> "Logical AND is an operator"

           --> It is used to combine two or more conditions and we can evaluate the condition accordingly.

           --> The result of AND operator is always boolean that is either "TRUE" or "FALSE".                         

            --> We can represent AND operator as  " && " .     

            --> The precedence of AND operator is from LEFT to RIGHT.

 

THE TRUTH TABLE FOR '&' OPERATOR IS AS FOLLOWS:-

 

                 P                     Q

                      P && Q                       

                 0                     0                          0
                 0                     1                          0
                 1                     0                          0
                 1                     1                          1

 

                                                                            

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