ADO.NET Question:
What is the difference between data reader and data set?
Answer:
1) DataSet is disconnected object type. It uses XML to store data.
2) It fetches all data from the data source at a time
3) Modifications can be updated to the actual database
4) It will reduce the application performance.
2) It fetches all data from the data source at a time
3) Modifications can be updated to the actual database
4) It will reduce the application performance.
| Previous Question | Next Question |
| What is the difference between data reader and data adapter? | Does SQLClient and OLEdb class share the same functionality? |