What are the jdbc api components?

0 Answers  

---

Can resultset be null in java?

0 Answers  

---

What is the query used to display all tables names in SQL Server (Query analyzer)?

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 role of jdbc drivermanager class?

0 Answers  

---

---

What is connection commit?

0 Answers  

---

wa is connection pooling? how do u create connection pooling?wat is use connection pooling?

1 Answers   Covansys,

---

What port does jdbc use?

0 Answers  

---

Explain the life cycle of jdbc.

0 Answers  

---

Can we return resultset in java?

0 Answers  

---

what is the current version of JDBC? and explain its features?

3 Answers  

---

What is a datasource in java?

0 Answers  

---