Analysis services Interview Questions

What are the key things for ba from requirement definition ?

Use case

How do you determine that a use case is needed

Semaphores issues

Discuss the problems of using semaphores in a distributed system

Atm security level

I noticed 3 things going wrong in this portal1. the answers seen are the same as of the first (example: security level tracking for the atm).2. people drop there answers and really speaking if some picks the same answers and deliver it to the others it really creates a great impact on his carrier so...

Software evaluation

How can you evaluate a software? Give details of the various approaches of software evaluation? While considering the acquisition of a propriety software package, which technical characteristics must be taken in to account?

What is the difference between analysis and synthesis?

What are the tools used for data analysis in dhw especially where datastage is being used as the etl tool?

1) webservcies architecture was used for service request(what exactly does this mean?)2) Oracle database is connected through JDBC by using Java programming (why Oracle database was used? )3) XML is used...