how we can remove hard code in java?

1 Answers   Satyam,

---

What is Type-3 Driver and when this driver is used?

3 Answers   Wipro,

---

What are the basic exceptions in jdbc?

0 Answers  

---

What is the role of the jdbc drivermanager class?

0 Answers  

---

how you will execute the many tables data

1 Answers   Wipro,

---

What is the JDBC?

0 Answers  

---

Explain the difference between rowset vs. Resultset in jdbc?

0 Answers  

---

What are JDBC Best Practices?

0 Answers  

---

Is odbc an api?

0 Answers  

---

What port does jdbc use?

0 Answers  

---

Hi my doubt is that preparedStatement is a interface means which has no implemenation.plz go thru the code below String sql = "SELECT * FROM movies WHERE year_made = ?"; prest = con.prepareStatement(sql); prest.setInt(1,2002); ResultSet rs1 = prest.executeQuery(); Now setInt and executeQuery how it works since it is interface it does not have implementation how it works, how executeQuery returns result from database as executequery method has no implementation even in Statement interface.

4 Answers   Cybermate, Hexaware,

---

What is the meaning of batch updates?

0 Answers  

---