What is external shuffle service in spark?

281

What is a spill factor with respect to the ram?

819

What is the difference between logical address space and physical address space?

1051

Does an informatica transformation support only aggregate expressions?

981

In period 1 there is a wip posted of 22000 usd in period 2 some further goods issue are done to the extent of 15000 usd. How will system calculate wip for period 2?

906

In proc transpose and data step with arrays which one you pick?

3054

what is the advantage of progressive video download? : Adobe flash

762

What is the importance of biofilms in a watery environment?

3240

What is a user bookmark and a shared server bookmark?

1

When would you use an insert into .. Select option versus an insert into .. Values option? Give an example of each?

1057

Why​​ fact table​​ should​​ not be added in an attribute view?

172

explain the technologies that j2ee platform provides for developing components.

820

Explain about distribution channel?

1064

What are the detailed test cases for Vacations Rental websites (Admin,Traveler,Rental owner)?

3089

Why do I get a syntax error when trying to declare a variable called checked?

957