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Wednesday, October 27, 2021

Part-17 Postgres : Function and Operators

Operators :- Logical Comparison, String, Date Time & Functions :- Mathematical, String, Date time

They are related to inventory audit, employee audit, and store audit. They both are tasked to create reports for various different queries related to inventory, employee ,As Beth is a group manager, she is ultimately responsible for all the reports .

Comparison Operators 


Example : The first Query is where he has to retrieve all the rows where rental_duration is between 2 and 6 days
 




 


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