What is the meaning of connection?

988

---

How many locking systems are there in jdbc?

1039

---

How to set the attribute concurrency in resultset?

945

---

What is the function of drivermanager class?

1121

---

Which jdbc driver is the fastest driver?

1032

---

What are the jdbc api components?

1168

---

Is it possible to connect to multiple databases? Using single statement can we update or extract data from two or three or many databases?

1103

---

Why should we close database connections in java?

1161

---

What are types of resultset?

1004

---

What are the advantages of using preparedstatement in java?

1001

---

List the advantages of using datasource?

1006

---

What is the role of class.forname while loading drivers?

1023

---

Why would you use setautocommit(false) in jdbc?

1223

---

Explain jdbc savepoint?

984

---

What are the packages are used in jdbc?

1054

---