how do work current transformer?

1603

Introduction of rollup clause using sum and group by clause?

534

What are the causes for the failures of sandwich type (Al) busducts?

1425

what specific features and functionality do you get with olap services?

544

What is the advantage of using entity bean for database operations, over directly using jdbc api to do database operations?

548

how to implement spiral model on railway reservation?.

2608

What do you mean by query optimization?

546

What is the purpose of lambda expressions?

584

What’s an internal module?

1

In window xp which are the threads. Actually I wanna know if ms word is a process which are the threads? Is spell check is a thread?

537

In order to select an automation tool for automating ur application, what r the things u need to consider? For eg i will go for automation; 1) When there is a lot of retesting and regression testing. 2) Return on investments. 3) Whether the tool supports the appln. 4)--------------, etc. Pls give me more number of points because my answer did not satisfy the interviewer. Very urgent pls

1442

What makes mountains appear purple?

472

Difference between hibernate session merge() vs update()?

184

What is the purpose of the ale pin?

647

How Hadoop is cost-effective?

233