Which object needs to be closed?

2213

---

What are different layers of ADO.Net?

1063

---

What are typed and untyped dataset?

1073

---

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

1939

---

Which object is used to add relationship between two Datatables?

999

---

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

942

---

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

983

---

What are the uses of Stored Procedure?

1031

---

What is the default Timeout for SqlCommand.CommandTimeout property?

974

---

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

1114

---

What are the methods of XML dataset object?

1000

---

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

1032

---

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

1003

---

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

967

---

What is the difference between a datareader and a dataset?

970

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