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...

  1. Categories >> Software >> Databases >> SQL Server
  2. Suggest New Category

Which is best Subquery (or) joins in sql server? explain why

Question Posted / preethi

Answers were Sorted based on User's Feedback



Which is best Subquery (or) joins in sql server? explain why..

Answer / rajeevrohilla

In normal situation join are best since there is no
subquery for each record for the other table. but in some
situations Subquery are best. for example- when the
subquery results one or fewer (3 or 4 records) that it will
work faster since it also saves the joining time(if there
are more than 1 joining fields then joining takes lots of
time). Subquries also perform better when tables have less
amount of data.

Is This Answer Correct ?    17 Yes 4 No

Which is best Subquery (or) joins in sql server? explain why..

Answer / parmanand

Joins are good, Sub queries are substantially faster than
cursor in most cases, however shower than other options that
might be available in SQL Server.

Is This Answer Correct ?    5 Yes 5 No

Post New Answer

More SQL Server Interview Questions

How do you measure the performance of a stored procedure?

3 Answers   Infosys,

How to change the name of a database user?

0 Answers  

How you can change a cross join into an inner join?

0 Answers  

What is a partition key?

0 Answers  

Explain the storage models of OLAP?

1 Answers  

How to link up the text file to a Database table?

2 Answers   Allianz,

What is explicit cursors?

0 Answers  

How to select true false based on column value in sql server?

0 Answers  

In which format does an image save in SQL Server database ?

0 Answers   MCN Solutions,

What are the different types of normalization?

0 Answers  

Can the query output be sorted by multiple columns in ms sql server?

0 Answers  

How to automatically create a log when an exception is being received into SQL Server?

0 Answers   Cap Gemini,

For more SQL Server Interview Questions Click Here
Categories