adspace


  1. Categories >> Software >> Databases >> DB Development
  2. Suggest New Category

What is a join and explain different types of joins?

Question Posted / dhivya

Answer Posted / dhivya

Joins are used to fetch the records from more than one
table ,there are 4 types of joins
1.Equi-Join
2.Non-Equi-join
3.outer-join
4.Self-join

Is This Answer Correct ?    3 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in

2106