Answer Posted / bhavesh chhatrala

Datareader and Dataset are the two fundamental objects in
ADO.NET

What are the usages of the command object in ado.net?

552

---

What DataReader class do in ADO.NET ?

584

---

What is the use of adodc?

528

---

What is connection pooling and what is the maximum pool size in ado.net connection string?

513

---

Define Execute Scalar?

553

---

---

Which object needs to be closed?

1742

---

If a table contains 20000 records. In a page at each time 100 records to be displayed.

520

---

How does ado.net work?

494

---

What is the difference between ADO and ADO.Net?

589

---

What are the data providers in ADO.NET framework?

592

---

What are basic methods of dataadapter?

506

---

What are the essential features of ado.net?

540

---

What is dbcontext and dbset in entity framework?

485

---

What is a dataview?

534

---

What is difference between executenonquery and executequery?

470

---