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 are views?

Answer Posted / amadur

If we have several tables in a DB and we want to view only
specific columns from specific tables we can go for
views.It would also suffice the needs of security sometimes
allowing specific users to see only specific columns based
on the permission that we can configure on the view. Views
also reduce the effort that is required for writing queries
to access specific columns every time

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Give the advantages and disadvantages of clusters.

1096


Can we save images in a database and if yes, how?

1109


What suggestions do you have to reduce the network traffic?

1020


What are the different types of trigger and explain its various uses and functions?

1166


What is the difference between sharding and replication?

1135


What is a oracle database?

1107


How would you begin to troubleshoot an ORA-3113 error?

2125


What is the difference between a primary key & a unique key?

1139


Explain the different normalization forms?

1157


How to use "if" statements on multiple conditions?

1217


6. Display the client name and order date for all orders using the traditional method.

2361


What happens to the indexes if a table is recovered?

1045


What are a query and state the different types of queries and their uses?

1064


How to write date and time interval literals in oracle?

1080


How to invoke the data pump export utility?

1252