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

JDBC Interview Questions

Questions Answers Views Company eMail

Is there any limitation for no of statments executed with in batchupdate?

HSBC, IBM,

2 6146

Can we make a database connection from HTML ?

Aptech, BOB Technologies, Cap Gemini, Wipro,

6 17195

Statement, PrepareStatement and Callable all these are interfaces. Thought it is a interface how come we are creating objects and calling methods("preparestatement()") in it. In which class this method is defined. Please let me know. Thanks in advance. example: PreparedStatement pre = con.prepareStatement( "UPDATE COFFEES SET SALES = ? WHERE COF_NAME LIKE ?");

2 4291

Difference between JDBC and Hibernate? Give one sample based on the variance?

HCL, IBM, Xybion,

4 27854

How we say that PreparedStatment is Precompiled? where it will be compiled?

Logica CMG,

4 6871

what does batchUpdate does?

HCL,

6 8972

Diff. types of triggers..

Logica CMG,

4 6441

Diff bet.. Function and Trigger?

Logica CMG,

3 6906

I have getting problem to calling stored procedure from Mysql through JSP. Please help me.

1 6465

Hi........I need to create a dropdown box using java.....this box should show the values that should be taken from the database...... Thank you....

1 4379

what is the current version of JDBC? and explain its features?

3 8740

how to use CallableStatement? specially how to use their index given ..

1 4466

code to insert values/rows into oracle database from a java swing textfield when a button is pressed(using preparedstatements)

4367

how do we get the connection from connection pool

1 4251

how to prevent finally block from execution

Bosch,

4 9870

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Un-Answered Questions { JDBC }

Explain the main method?

978

What is ojdbc14 jar?

854

Why do we need jdbc?

988

What is meant by dao?

887

How do I load a database driver with JDBC 4.0 / Java 6?

946

What are the ddl statements?

809

Explain the role of driver in jdbc.

941

What is getconnection method in java?

874

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

918

What are the different types of resultset?

897

What is correlated subquery?

2231

What is jdbc and odbc in java?

871

What is jdbc odbc?

940

Under what circumstances, that all four drivers are used?

2363

I have the choice of manipulating database data using a byte[] or a java.sql.blob. Which has best performance?

872

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