which scenarios we go for jdbc,and which scenario we go for connection polling and wat r advantages and disadvantages using connection pooling.

2 Answers   TCS,

---

What are the differences between execute, executequery, and executeupdate?

0 Answers  

---

How do I insert/update records with some of the columns having NULL value?

0 Answers  

---

How to retrieve warnings in jdbc?

0 Answers  

---

In JDBC, All the API?s are interfaces? Where is the actual implementation?

3 Answers   HCL,

---

---

Statement, PrepareStatement and Callable all these are interfaces. Thought it is a interface how come we are creating objects and calling methods("preparestatement()") in it. In which class this method is defined. Please let me know. Thanks in advance. example: PreparedStatement pre = con.prepareStatement( "UPDATE COFFEES SET SALES = ? WHERE COF_NAME LIKE ?");

2 Answers  

---

Explain the difference between rowset vs. Resultset in jdbc?

0 Answers  

---

What is type 4 jdbc driver?

0 Answers  

---

What are pros and cons of using of Type-2 and Type-4 Drivers over Type-1 driver?

4 Answers   IBM,

---

What type of drivers have you used?

1 Answers  

---

What is executequery in java?

0 Answers  

---

is java pure object oriented or not ?

7 Answers  

---