JDBC Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JDBC Interview Questions

Questions Answers Views Company eMail

Why are we using blob datatypes in jdbc?

547

What is resultset?

563

What is the meaning of connection?

516

How many locking systems are there in jdbc?

545

How to set the attribute concurrency in resultset?

495

What is the function of drivermanager class?

544

Which jdbc driver is the fastest driver?

544

What are the jdbc api components?

650

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

578

Why should we close database connections in java?

678

What are types of resultset?

551

What are the advantages of using preparedstatement in java?

542

List the advantages of using datasource?

551

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

559

Why would you use setautocommit(false) in jdbc?

650

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Un-Answered Questions { JDBC }

Why do we use jdbc statements?

498

How we can you use preparedstatement.

545

How many packages are available in jdbc api?

535

What happens if we don't close the connection in jdbc?

479

What are the ddl statements?

466

How MS-Access DB can be accessed over a network, using JDBC API?

2012

What is the use of jdbc?

551

What is jsp and jdbc?

485

What are the higher level apis under development on top of jdbc currently?

483

What do you mean by metadata and why we are using it?

556

What is the different between ResultSet and RowSet?

533

What is the JDBC syntax for using a literal or variable in a standard Statement?

555

What is jdbc and jdbc drivers?

493

What are different parts of a url?

497

What is createstatement method in java?

502

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