What is lazy code?

433

Explain what are the basic needs to join two sources in a source qualifier?

1220

Explain transformations?

1088

In which cluster time results are stored? : abap hr

1112

How to handle upgrades in drupal?

140

Why is apache spark so fast?

299

How can you secure your data access using cds view?

101

Why is it called grep?

1085

How to define data area in RPG program? In which scenario multi occurrence DS is use in AS400?

2060

I've looked but can't find a MySQL equivalent for MS SQL's xp_cmdshell. I have 7z files that I want to unzip and load into MySQL. I'm trying to write a sp to do the unzip, but I can't find a way to do that. Can anyone provide an example of a similar process in Windows? TIA.

4044

What is the difference between Job and Task in MapReduce?

652

What is ole? How do you handle drag and drop in ole?

1008

How the read operation is performed on Cassandra node ?

104

What is extern storage class in c?

1055

PLEASE ANY ONE READ THIS MESSAGE ANSWER ME AT MY EMAIL ID surendrasaroj18@gmail.com sir i am prepairing for section engineer exam taken by railway my branch is chemical engineering i want previous paper of chemical engineering of section engineer exam taken by railway. please answer me as soon as possible thankyou

2161