How will you perform truncation using JDBC?
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What is de-normalization?
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 ?");
Is it possible to connect to multiple databases simultaneously? Using single statement can one update or extract data from multiple databases?
What are types of jdbc drivers?
What is execute in java?
Which database is used for java?
Which interface handles transaction management in jdbc?
wa is connection pooling? how do u create connection pooling?wat is use connection pooling?
What is resultsetmetadata?
Why resultset is used in java?
I have the choice of manipulating database data using a byte[] or a java.sql.blob. Which has best performance?
How do you create Connection?