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JDBC Interview Questions
Questions Answers Views Company eMail

what are the types of result sets in JDBC 3.0 ?

HCL,

3 6804

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

10 59730

JDBC Drivers properties?

Infosys,

1 4842

what is call level interface?

1 5661

Different statements in JDBC?

3 5966

Stored procedure purpose?

2 3564

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

2 4332

Difference between Dirty, commited ,phantom,repeatable reads?

3 24563

what is meant by connection pooling?

4 6599

Difference between Generic Servlet and HTTP Servlet?

13 43448

signature of init method?

2 5715

Difference between servlet and applet method?

3 6038

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

TCS,

2 7171

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

1 4563

What is PreparedStatement?

Infogain, Wipro,

6 12084


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Un-Answered Questions { JDBC }

What is java soft framework?

146


Why would you use setautocommit(false) in jdbc?

144


What are the differences between resultset and rowset?

129


How does jdbc work?

120


How can I determine where a given table is referenced via foreign keys?

151






What is url in jdbc connection?

104


What is a lock in jdbc?

122


If I use the JDBC API, do I have to use ODBC underneath?

189


What is jdbc stand for?

105


How can I know when I reach the last record in a table, since JDBC doesn't provide an EOF method?

161


What is the execute method in java?

132


What are the different types of JDBC drivers?

164


There is a method getColumnCount in the JDBC API. Is there a similar method to find the number of rows in a result set?

170


Which of the attributes in the monitoring tab for a jdbc connection pool in the administrative console tell us how many clients are currently waiting for a connection?

142


Why resultset is used in java?

106