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

JDBC Interview Questions

Questions Answers Views Company eMail

How do I insert an image file (or other raw data) into a database?

917

What is a statement?

964

What are the utilities of the callablestatement?

934

Explain creation of statement object with connection method create method with help of an example.

910

Give an example of code used for setting up connection with a driver.

900

How can you load the drivers?

914

Differentiate between a statement and a preparedstatement.

933

What class.forname does, while loading the drivers?

906

Name the new features added in jdbc 4.0.

922

When does the result for an sql statement return null?

859

How can we move the cursor in a scrollable result set?

896

How can I manage special characters when I execute an insert query?

899

State the different connection methods used for creating different types of sql.

921

What are the different types of drivers under jdbc?

803

What are the types of jdbc drivers that exist?

948

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Un-Answered Questions { JDBC }

How many locking systems are there in jdbc?

964

What does the connection object represents?

1010

Name different methods for getting streams.

926

Result set’s index starts with 0 or 1?

971

What are the differences between execute, executequery, and executeupdate?

905

What is batch processing and how to perform batch processing in jdbc?

875

What are the advantages of using preparedstatement over statement?

937

Does jdbc require oracle client?

891

What is resultsetmetadata?

838

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

1064

Which is better jpa or jdbc?

868

What are the components of jdbc?

939

Which database is used with java?

905

What is ojdbc14 jar?

853

What is ojdbc?

900

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