Which is faster hibernate or jdbc?
Does treemap allow null keys?
Suppose there is a secondary index on 4 non-key fields A,B,C & D. There are 3 select queries :- a) one on basis of A, B, C , D b) Second on basis of A, B, C c) Third on basis of D, C,B, A In which all situations , the above secondary index will be used?
If Instancing = Single use for ActiveX Exe, how will this be executed if there are 2 consecutive client requests ?
Explain in detail – inheritance in python?
What is the extension of c# file?
What is difference between magento function getsingleton() and getmodel()
how does expiration and reclamation are co-related?
What is the difference between er modeling and dimensional modeling?
What is magnetism?
Explain the drawback of wep?
Explain why do we convert frequency domain to laplace domain?
What is production data structure generated from r/3 system?
 Explain what is sql override for a source taLle in a mapping?
Which is the only cat that cannot retract its claws?