When does the result for an sql statement return null?

Question Posted / mohd muneebur

No Answer is Posted For this Question
Be the First to Post Answer

More JDBC Interview Questions

wa is connection pooling? how do u create connection pooling?wat is use connection pooling?

Can we use the one instance of Statment to execute more than one query ?

What is jdbc and odbc?

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

What is com mysql jdbc driver?

What is JDBC Connection? Explain steps to get Database connection in a simple java program.

Give a way to check that all result sets have bin accessed and update counts are generated by execute method.

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

What is sqlwarning?

What is represented by the connection object?

explain about special characters?

What are statements in JAVA ?

For more JDBC Interview Questions Click Here