Does mapreduce programming model provide a way for reducers to communicate with each other? In a mapreduce job can a reducer communicate with another reducer?

677

How to create node js express project?

519

can any one answer these questions 1)How do you convert non-character field to character field? 2)How do you work with semi colon separated files? 3)why cant we use normal function module for data transfer? 4)what is the structure of CTU-PARAMS? 5)can we use transfer dataset to transfer data in internal table?

2002

What do data architects do?

821

1) How do we change language in SAP GUI ? 2) How do we change Language in Transactions? 3) what is ic webclient launcher? 4) what is followup document ? difference between contract & quotatiom ? 5) what is use of abap workbech (trx;- SE80) What do we do in this as functional consultatnt? use of Trx - SE80.

10616

THERE iS ANY DEFAULT CONNECTION STRING FOR WINDOWS APPLICATION IN VB.NET2005 FROM WHICH AFTER CHANGING PROJECT DIRECTORY TO OTHER PLACE AND WE DID NOT CHANGE DATABASE PATH INB SQL CONNECTION ?????

1994

Define object binder?

686

How to group the companies in tally?

2048

Have you (or anyone you know) ever been in the newspaper/on TV? If so, what for?

2279

What is having clause in sql?

963

what is the difference between a web service and SOA?

921

What are the limitations of using selenium as a test tool?

968

What is the significance of logic tags in Struts?

986

give me a clear defination of inductance,and how can u calculate inductance of a motor

2800

What if someone losing his sense of taste?

798