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 an index and types of indexes. How many number of
indexes can be used per table ?

Answer Posted / naresh

index's are used to retrive the data with in the required
time.there are two types of indexes we have

1.bitmap index
2.B-tree index

Is This Answer Correct ?    16 Yes 17 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Can you have a foreign key without a primary key?

963


Is subquery faster than join?

1019


column A column b | output 10 7 | 10 5 8 | 8 7 -9 | 7 3 5 | 5 0 6 | 6 Write a sql query to print such output.

7374


Inline the values in PL/SQL, what does it mean.?

1238


How to disable a trigger name update_salary?

1275


How can we implement rollback or commit statement in a trigger?

1043


Which function is used to return remainder in a division operator in sql?

1152


What are the types pl/sql code blocks?

1143


What is the purpose of a secondary key?

982


What does sign mean sql?

1125


Why commit is not used in triggers?

1050


What is over () in sql?

973


Determine if oracle date is on a weekend?

1052


Are subqueries better than joins?

983


Explain ttitle and btitle.

1125