What is connection string?

0 Answers  

---

What is the use of command objects?

2 Answers  

---

What is the difference between ADO and ADO.Net?

0 Answers  

---

What is shadow copy?

0 Answers  

---

I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, How do you check whether all the 10 records were present while updating the data(Which event and steps) and throw the exception.

2 Answers   Fulcrum Logic, Satyam,

---

---

What are the namespaces used in ado.net for data access?

0 Answers  

---

Does dapper use ado.net?

0 Answers  

---

What is executescalar and executenonquery?

0 Answers  

---

How to create data relations?

0 Answers  

---

What is the difference between a datareader and a dataset?

0 Answers  

---

How to check if a datareader is closed or opened? IsClosed()

0 Answers  

---

What is sqldatareader in ado.net?

0 Answers  

---