Can you explain cdh (cloudera distribution including apache hadoop)?
What is cursor status?
How do you achieve polymorphism?
What is concatenation and when should it be used?
How can we put a restriction to upload files on our web server?
Explain how do I make exchange automatically send a welcome message to all newly created users?
Can a program have two main functions?
What is open source software?
What is roll-up summary?
explain the output of the lexical analyser is
How do you convert single row from source into three rows into target?
How does a test coverage tool work?
What is sql comments?
How to declare an empty dictionary in swift?
5. Explain about relational algebra.