About Editorial Team

Editorial Team at Geekinterview is a team of HR and Career Advice members led by Chandra Vennapoosa.

Personality Tests for Job Applicants

If you are new to the job searching world or if you have not applied for jobs in a very long time then you might be surprised to learn that many companies are using personality tests to help them det...

What is DECODE function used for?

DECODE is used to decode a CHAR or VARCHAR2 or NUMBER into any of several different character strings or numbers based on value. That is DECODE does a value-by-value substitution. For every value tha...

What is the use of truncate command?

Truncate command will delete all records and the most important thing to make note of truncate command is since truncate command cannot be rolled back one must make sure to take proper backup of tabl...