How the JDBC application works?
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How can you make a connection?
What class.forname does, while loading the drivers?
What is JDBC Driver interface?
What is meant by dao?
What is thin driver in jdbc?
Can you define a foreign key, with a key from the same table?
What is the latest version of JDBC? What are the new features added in that?
How do I know which jdbc driver to use?
What is the use of jdbc api?
Explain the different ways to register a driver?
How do I write Greek ( or other non-ASCII/8859-1 ) characters to a database?
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 ?");