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

JDBC Interview Questions

Questions Answers Views Company eMail

Explain jdbc savepoint?

979

What are the packages are used in jdbc?

1042

Prepared statements are faster. Why?

1054

Give steps to connect to the db using jdbc?

1017

Can I get a null resultset?

1025

What is the meaning of “dirty read” in the database?

1036

What do you mean by two phase commits?

1082

What are the exceptions in jdbc?

966

Explain the difference between rowset vs. Resultset in jdbc?

1001

How many ways that we can view a result set?

995

How can I connect mysql or oracle with java?

966

What is the reason why we need a jdbcrowset like the wrapper around resultset?

977

What is the return type of execute, executequery and executeupdate?

1112

Why “no suitable driver” error occurs?

1088

What are database warnings in jdbc and how can we handle database warnings in jdbc?

999

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Un-Answered Questions { JDBC }

Is jdbc a web technology?

894

What are the different types of statements in jdbc?

920

What isolation level is used by the DBMS when inserting, updating and selecting rows from a database?

966

What are the different types of interfaces in the api component?

987

How does jdbc driver work?

984

State the three different ways in which you can create a table?

982

What is ojdbc14 jar?

914

Why we use while rs next ())?

969

What is database deadlock ? How can we avoid them?

1057

Which is better odbc or jdbc?

1000

How a database driver can be loaded with jdbc 4.0 / java 6?

942

What is JDBC Savepoint? How to use it?

1221

Does jdbc require oracle client?

932

Explain jdbc savepoint?

979

Jdbc-odbc bridge is multi-threaded or not?

963

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