Answer / Gaurav Nidhar

"ADO.NET provides a set of classes for connecting to and manipulating databases, including methods such as Open() and Close() for opening and closing connections; ExecuteReader() and ExecuteScalar() for executing SQL queries and returning results; and Update(), Delete(), and Insert() for updating, deleting, and inserting records."n

What is data relation in ado.net?

1 Answers  

---

What is the difference between sqldatareader and sqldataadapter?

1 Answers  

---

What is ado and dao?

1 Answers  

---

How to retrieve the user id which is provided while windows authentication?

1 Answers   Cap Gemini,

---

How would you connect to a database by using .NET?

1 Answers  

---

how to create a quiz software using 4 options to answer and how to check with answers in the database and award marks....

2 Answers   Ford,

---

What is the provider being used to access oracle database?

1 Answers  

---

Features and disadvantages of dataset?

2 Answers   CarrizalSoft Technologies, Infosys, Microsoft, Sampath Software,

---

make a login control??

1 Answers  

---

what is connection pooling ?

3 Answers   Vertex,

---

What are the differences between RAW, AUTO and Explicit modes in retrieving data from SQL Server in XML format?

1 Answers   TCS,

---

How to fetch the last inserted record in a particular table?

10 Answers   CarrizalSoft Technologies, Microsoft,

---