What is mongodb and how it works? Explain

1

What are the basic requirements to join two sources in a source qualifier transformation using default join?

1216

Define the run-time architecture of Spark?

295

please send me the code for multiplying sparse matrix using c

2226

Which language is used in the power query?

1

Can two different columns be merged into single column? Show practically?

1124

What is derived datatype?

1277

How to implement delegates in c#.net

1069

Can a class implement two interfaces having default method with same name and signature?

1065

Different types of ABAP memory ?

2454

Does chrome use activex?

772

What is cui & gui?

870

Explain me can we use printf inside isr?

1013

Difference between SOSL and SOQL in Salesforce ?

501

What do you mean by field groups?

1051