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?

1150

What is resultset?

1055

What is the meaning of connection?

1021

How many locking systems are there in jdbc?

1088

How to set the attribute concurrency in resultset?

971

What is the function of drivermanager class?

1154

Which jdbc driver is the fastest driver?

1062

What are the jdbc api components?

1208

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

1147

Why should we close database connections in java?

1196

What are types of resultset?

1027

What are the advantages of using preparedstatement in java?

1031

List the advantages of using datasource?

1045

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

1052

Why would you use setautocommit(false) in jdbc?

1269

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Un-Answered Questions { JDBC }

What is jdbc? Describe the steps needed to execute a sql query using jdbc.

993

What are the advantages of using jdbc datasource?

1025

What is com mysql jdbc driver?

971

What do you mean by database connection pooling?

995

What is jdbc architecture in java?

998

Can I use JDBC to execute non-standard features that my DBMS provides?

1067

What is the difference between executing, executequery, executeupdate in jdbc?

1055

Which Java and java.sql data types map to my specific database types?

1121

What is jdbc connection string?

1044

Explain some new features available in jdbc 4.0?

1072

What causes the "No suitable driver" error?

1139

How java can be connected to a database?

1162

What is db client?

1019

Explain how data flows from view to db and reverse

2090

What do you mean by odbc?

1076

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