Which object needs to be closed?

2263

---

What are different layers of ADO.Net?

1094

---

What are typed and untyped dataset?

1112

---

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

1978

---

Which object is used to add relationship between two Datatables?

1047

---

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

969

---

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

1015

---

What are the uses of Stored Procedure?

1067

---

What is the default Timeout for SqlCommand.CommandTimeout property?

1021

---

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

1151

---

What are the methods of XML dataset object?

1028

---

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

1089

---

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

1051

---

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

1002

---

What is the difference between a datareader and a dataset?

1043

---