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Hi my doubt is that preparedStatement is a interface means which has no implemenation.plz go thru the code below String sql = "SELECT * FROM movies WHERE year_made = ?"; prest = con.prepareStatement(sql); prest.setInt(1,2002); ResultSet rs1 = prest.executeQuery(); Now setInt and executeQuery how it works since it is interface it does not have implementation how it works, how executeQuery returns result from database as executequery method has no implementation even in Statement interface.
4 9621Post New Cybermate JDBC Interview Questions
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Cybermate JDBC Interview Questions (1)
what do you actually do and how it differs from what you thought you would be doing when you started work and what problems you had to overcome and what recommendations you have for someone who is just starting out in your field?
why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?
List the different type of variables?
How do you add a serial number in excel?
How to identify the controls which can be used for binding data?
What are blobs, tables, and Queues? Is SQL is the standard way to query blobs, tables, and queues?
DIFFERENCE BETWEEN THE DEPRICIATION AND IMPOSEMENT? DIFFERENCE BETWEEN THE CAPITAL LEASE AND FINANCE LEASE?
Your ad can show on the google search network when someone searches for terms that are similar to your?
What is the relevance of elementformdefault attribute in the schema?
How does a database store data?
How do you insert a line in microsoft word 2010?
How to know the last executed procedure?
What is the significance of the screen number ‘0’?
What is stax?
what is libuv in node js?
