Which object needs to be closed?

2195

---

What are different layers of ADO.Net?

1041

---

What are typed and untyped dataset?

1044

---

Which method is used to sort the data in ADO.Net?

1921

---

Which object is used to add relationship between two Datatables?

980

---

Which is the best method to get two values from the database?

921

---

What are all the classes that are available in System.Data Namespace?

963

---

What are the uses of Stored Procedure?

1007

---

What is the default Timeout for SqlCommand.CommandTimeout property?

957

---

What are the classes in System.Data.Common Namespace?

1088

---

What are the methods of XML dataset object?

988

---

What are all the different authentication techniques used to connect to MS SQL Server?

1010

---

Which method is used by command class to execute SQL statements that return single value?

984

---

What are the 3 major types of connection objects in ado.net?

940

---

What is the difference between a datareader and a dataset?

943

---