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 >> Microsoft Related >> ADO.NET
  2. Suggest New Category

what is data access layer?

Question Posted / swapna

Answers were Sorted based on User's Feedback



what is data access layer?..

Answer / alok saxena

Data Access layer is actually a part of Architecture layer.
It has 2 tier,3 tier or N tier Layer. Generally we use 3
tier Layer 1) Presentation layer,Business Logic layer and
then Data Access Layer. Data Access layer is a medium to
talk between database and Business Logic layer. It helps to
maintain flexibility,resuablity and even secuity also. In
security SQL Injection can be stopped with 3 iter
Archietcture.

Is This Answer Correct ?    15 Yes 1 No

what is data access layer?..

Answer / nvns

This is the layer where we write the coding related to all
database operations in a class file/files.

Is This Answer Correct ?    5 Yes 6 No

Post New Answer

More ADO.NET Interview Questions

On ODP.net ?

1 Answers   MMTS,

What is data view and variable view?

0 Answers  

can u tell me the why ADO does not support xml..

2 Answers   Crea,

What are the advantages using ado.net?

0 Answers  

What are the ado.net connection pooling parameters?

0 Answers  

What are the core objects of ADO.NET?

0 Answers  

Explain the overview of ado.net architecture?

0 Answers  

What are the methods of XML dataset object?

0 Answers  

How to retrieve the user id which is provided while windows authentication?

0 Answers   Cap Gemini,

What is connected architecture in ado.net?

0 Answers  

What is an ado connection?

0 Answers  

Which method do you invoke on the DataAdapter control to load your generated dataset with data?

5 Answers   IBM, Veegyapan Impacts,

For more ADO.NET Interview Questions Click Here
Categories