Why facts table is useful in representing the data?

1016

What do you understand by a closure in scala?

493

what is the difference b/w pvc cu conductor and cu breaded wire..?

3580

How to retrieve error messages using mssql_get_last_message()?

1064

Is the exit() function same as the return statement? Explain.

1115

Where are mongodb files stored?

1

What happens when firefox knows a web page has atom feeds?

852

What are the different methods of batch apex class?

497

What do you mean by charts in ms-excel?

637

How do you continue numbering in word?

676

Explain test driver?

1015

Why is data validation important?

614

What are sql*plus environment variables?

1104

could u please also write an example of a code that involves instances from an abstract class just as u did for interfaces because u said it could also work which i really doubt. thanks

2140

What are actions, how many types of actions are there, explain with example? : sql server analysis services, ssas

1038