Where does ADO.NET and XML web services come in the
architecture ?
- 1 Answers
- 10838 Views
- IBM, TCS, I also Faced
- E-Mail Answers
Answer Posted / r.bala
In 3-tier Architecture, three layers are
1. Presentation Layer -> For Only Presentation & Post the
Data to Business Object layer & Vice versa
2. Business Object Layer -> For Verfication & Posting the
Data to Data Access Layer & Vice versa
3. Data Access Layer -> Deals with the Database
Ado.Net - Comes in DAL Layer ( Data Access Layer)
XML Webservies - Comes in BOL Layer (Business Object Layer)
| Is This Answer Correct ? | 24 Yes | 3 No |
Post New Answer View All Answers
Compare Data Reader & Dataset in ado.net?
What is sqlconnection and sqlcommand?
What is ado.net code?
Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?
What is the difference between a datareader and a dataset?
Which name space is used to get assembly details?
What is ado and rdo?
What is ado circle?
How to work with disconnected data - the dataset and sqldataadapter?
What are all the commands used with Data Adapter?
What is ado.net in mvc?
How can I retrieve two tables of data at a time by using data reader?
Define data access layer?
How to creating a SqlCommand Object?
What is the significance of CommandBehavior.CloseConnection ?
