Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...

What is the difference between join and union.

Answer Posted / preeti mishra

Join:- Joins are used to query data from two or more
tables, based on a relationship between certain columns in
these tables.


Union:- UNION operator combines two or more SELECT
statements.

Is This Answer Correct ?    4 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Explain the structure of pl/sql in brief.

1139


what are integrity rules?

1092


Where do we use pl sql?

1052


what is self join and what is the requirement of self join? : Sql dba

1191


What is function and procedure in pl sql?

1119


How to check if a column is nullable before setting to nullable?

1185


What is a procedure in pl sql?

1287


Can you upgrade sql express to full sql?

1141


what is a database? : Sql dba

1241


How does left join work in sql?

1040


What is the difference between subquery and correlated query?

1116


Is sql a microsoft product?

997


Mention what pl/sql package consists of?

1044


i have 2 table table one 4 columns respective values a1 7,a2 6,a3 8 ,a4 12 & table two 4 colums respective values a1 7,a2 6,a3 8,a4 15.if table one & table two 3 colums same then 4th column values 1)Qes diff >5 then print 5 * diff value 2)Que diff <5 print 5

4097


What is a sql statement?

1018