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L&T Data Stage Interview Questions
Questions Answers Views Company eMail

HOW WILL YOU IMPLEMENT SURROGATE KEY IN SCD BY USING SURR_KEY GENERATOR,THE VALUE OF S_KEY SHOULD NOT REPEAT EVEN IF THE JOB IS COMPILED REPEATEDELY?

4 14871

WHAT ARE THE STAGES U WILL USE IN IMPLEMENTING SCD2/DATE FIELD

8 18126

can we half project in parallel jobs and half project in server jobs?

4 7612

How to enter a log in auditing table whenever a job get finished?

2 10391

how do you pass parameters in a script?

1 5623





whats difference between ls -ltr and ls -lrt?

5 33487

why do we need a datawarehouse when we have databases to store data?

1 4042

i have a scenario in which i/p columns areID,salary with 1,1000 2,2000 and 3,3000 i need an extra column in the o/p named avg(salary)how can i get it?

4 6992

i have a scenario with i/p as ID,salary with values 1,1000 2,2000 and 3,4000 i need an extra column in the o/p named amount with values 2000,4000 and NULL. how can i get it?

2 7158

whats relation between configuration file and datasets?

2 8904

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L&T Data Stage Interview Questions


Un-Answered Questions

What is shrink log file?

251


What are recursion nodes ?

45


Explain the difference between join specification and join definition?

249


Which events get fired after db update?

250


Why does this code crash?

309






Define sales quotation?

299


Why grouping of fields is required? What is the max no of modification groups for each field?

287


Is windows defender better than mcafee?

210


what does /*streamtable(table_name)*/ do?

259


What is pan hard rod or track bar?

276


Explain the Hook Child Processes in OpenSpan?

1


Describe the image white list feature in lotus notes.

1


please any one pass file aid,xpeditor and endeavor tools

1553


What is message driven beam?

280


What is a subquery?

318