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 8161Post New Cybermate Interview Questions
What is the meaning of stereotype annotations in spring?
what is the specialty of nand and nor gates?
How do you interact with git in visual studio?
What are the different types of join operations?
What is sectorization of a cell in gsm technology?
c program for searching a student details among 10 student details
What happens if system32 is deleted?
Why does the present vlsi circuits use mosfets instead of bjts?
Can you explain data-driven testing?
What happens on a system call?
Can I use react with laravel?
why bechlor in general biology? what are the subject materials? how did it help after u return? what do u do after finishing general biology?
How to start water tube steam boiler
What are the common factors of 'money laundering'?
What is interface in term of oop (flash actionscript)? : adobe flex action script