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

JDBC Interview Questions

Questions Answers Views Company eMail

what are the types of result sets in JDBC 3.0 ?

HCL,

3 9187

What is execute(), executeUpdate() and executeQuery() methods?

10 65768

JDBC Drivers properties?

Infosys,

1 6392

what is call level interface?

1 7052

Different statements in JDBC?

3 7893

Stored procedure purpose?

2 5730

write down exceptions those appear in java programs when u write JDBC Programs?

2 5961

Difference between Dirty, commited ,phantom,repeatable reads?

3 27035

what is meant by connection pooling?

4 8852

Difference between Generic Servlet and HTTP Servlet?

13 51520

signature of init method?

2 7322

Difference between servlet and applet method?

3 8020

How many types of JDBC drivers are there and what are they?

TCS,

2 9266

How many isolation levels are supported in JDBC and what are they?

1 5787

What is PreparedStatement?

Infogain, Wipro,

6 16486

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Un-Answered Questions { JDBC }

What are the different types of statements in jdbc?

882

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

837

What is a jdbctemplate?

890

Where can I find ojdbc14 jar file?

955

List the advantages of using datasource?

956

What is getconnection method in java?

892

How do I find ojdbc jar version?

890

What is the query used to display all tables names in SQL Server (Query analyzer)?

1008

What do you mean by batch processing in jdbc?

981

Does sql allow null values ? Can we use it within where clause ?

944

What is difference between odbc and jdbc?

973

What is xe in oracle jdbc url?

1016

How do I find whether a parameter exists in the request object?

879

How to use JDBC API to call Stored Procedures?

987

What is the purpose of the jdbc resultset interface?

882

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