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 9793Post New Cybermate Interview Questions
HI, pls help me on this, iam not able to capture getcelldata value in javatable... msgbox javawindow("").javatable("").getcelldata(3,3) but it diaplays empty...
supose i hv to acsess some functionlaties of a test in 1 machin , some part other machin how can acsess?
Describe the ways of cleaning up objects in c#.
is Python similar to ruby?
What is clearing? : fi- general ledger
What data formats does Redshift Spectrum support?
What is difference between javascript and jsp?
WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .
Describe Banker’s algorithm
what is the difference between electrical choke and electronic choke?
Why do we use inheritance mapping in hibernate?
How is mysql database stored?
What are structs in c++?
what snap-in administrative tools are available for active directory? : Windows server 2003
Explain the difference between managed and unmanaged code?