What is the difference between rdd and dataframe?

26

How can we send the flat file data to different targets(which are also flat files) based on the name of flat file with out adding extra columns?

1019

Explain how binary number can give a signal or convert into a digital signal?

116

How do you define a variable of comp-1 and comp-2?

123

What is meant by Nostro Reconciliation

903

I have the choice of manipulating database data using a byte[] or a java.sql.blob. Which has best performance?

79

What is Delegation in iOS?

92

How air abrasion works?

92

What is ovs? Can you explain the different phases used in ovs?

13

What is microsoft visual c++ runtime library error?

64

What is a char in java?

70

Explain 'group by' in select statement

1

if go through 1 or 2 projects clearly,then i feel comfortable to search the job,please help me

961

Define adjacent nodes?

109

What does and I oop and sksksk mean?

68