Is it important for Hadoop MapReduce jobs to be written in Java?

777

Can you explain how can you use matches in talend?

5

Delete duplicate rows without using rowid.

1494

What is extended star schema? Which of the tables are inside and outside cube in an extended star schema?

1056

Why its so called Open system interconnection reference model?

1150

Explain container class.

1188

What is spark submit?

267

what is the shortcut in MS Outlook 2013 to switch on to the next message?

7

What are extern variables in c?

952

Hi..Am done with my Masters recently..Am planning to learn TIBCO.. could anyone suggest me about how the job market will be and Is there any course necessary to learn prior to Tibco..i mean any prerequisite. I dnt have any knowledge on PL/SQL thats it... Plz suggest me in a best way...

2204

In radio transmission, what does the acronym am stand for?

1060

how many type of network protocol

2123

Can you explain a pair-wise defect?

1134

How do you search for a target key in a linked list?

1121

What is an accessor in c++?

1023