What is the function of co-group in Pig?

790

How to detect record is locked in cobol/400? What is the solution for that?

974

Give brief description of cell line L-929

552

If the workflow field update & trigger on the same set of attribute and action, will it fall under infinite loop?

488

Difference between wcf and web services?

918

Why do we use json in android?

1

What is sgml and xml?

846

How many java languages are there?

988

Without using database checkpoints, how you test a sql query in qtp?

583

What is the current version of css?

681

What is etl process in data warehousing? What are the different stages in 'data warehousing'?

855

How do I compare two excel sheets to highlight duplicates?

650

What does indexof return in java?

1003

What is different table structure available in the hive?

670

I have a dataset concat having a variable a b & c. How to rename a b to e & f?

1290