Which object needs to be closed?

0 Answers  

---

If we want to connect to many databases in dataaccess layer such as MSAccess,Sql server,oracle means not to a particular database depends on condition we have to connect to appropriate database in this scenario if we without changing code Ho wdo you handle this situation?

4 Answers   Honeywell,

---

What is an orm, and why would you use one instead of plain old ado.net?

0 Answers  

---

How to check if a datareader is closed or opened?

1 Answers  

---

What are the major challenges in accessing data from a database?

0 Answers  

---

---

What does ado stand for in ado.net?

0 Answers  

---

What is azure ado?

1 Answers  

---

What are the benefits of using ado.net?

0 Answers  

---

What is the difference between ado.net and entity framework?

0 Answers  

---

what is typed and untyped dataset

3 Answers  

---

How do you sort the data in datagrid?

4 Answers   Choice Solutions,

---

What two types of data providers does ADO.NET supply? What determines which one you should use?

0 Answers   CDC,

---