Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / revathi
1-Presentation Layer
2-Business logic layer
3-Data access layer
| Is This Answer Correct ? | 7 Yes | 1 No |
Post New Answer View All Answers
Which property is used to check whether a DataReader is closed or opened?
What is difference between dataset and datatable?
What are datareaders?
How to work with disconnected data - the dataset and sqldataadapter?
What is the full form of ado?
Explain ado.net features? Benefits? Drawbacks?
What is the use of adodc?
What is dao and ado?
What is concurrency? How will you avoid concurrency when dealing with dataset? (One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid the problem?)
What is the difference between sqldatareader and sqldataadapter?
What is Data view?
oledbdataadpter with ms access in c#.net giving exception System.Data.OleDb.OleDbException while writing adapter.update(dataset,"tabname"); how to update the database from dataset?
What is data relation in ado.net?
What is a data control clerk?
Which is faster sqldataadapter and sqldatareader?
