What is the importance of data cleaning in analysis?

321

Does mongodb run on windows?

1

Is it possible to have hadoop job output in multiple directories?

444

if i want to change the functionality of a item in report during runtime how like what do u write in when_button_pressed

1906

Differentiate between an array and an arraylist.

1078

if any civil contractor provide service to education institute, then there is an exemption for service tax liability, and he should be quoted it on its invoice, can u provide me sample invoice formats

2208

What is physical significance of wave function? : quantum physics

963

What is the difference between SAP memory and ABAP memory?

1594

i have questions on probability and i want solutions to it with an explanation.can u help me?

2399

What are the three parts of a css style?

656

Explain what are various ways to enhance the ssrs report?

1049

Which of the collections allows null as the key?

883

How do I compare lists in excel for differences?

691

Define "correlated subqueries".

951

Have you used hp qtp? What is the use?

52