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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 16712

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

8 20771

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

4 9599

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

2 11955

how do you pass parameters in a script?

1 6562

whats difference between ls -ltr and ls -lrt?

5 38477

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

1 4857

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 8760

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 8360

whats relation between configuration file and datasets?

2 10280

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L&T Data Stage Interview Questions


Un-Answered Questions

Explain a common use case for Flume?

60


Hi I am srinivas. I trained sap sd course. I know all transaction codes and tables as per bookish knowledge. But I don't know which t-codes and tables we use in real time. So i want to know the t-codes and tables in real time. pls help me. Thank u. Srinivas

1714


details about managerial effectiveness

2058


what r the verstions from 1st to present (verstions) of mercury tools (like winrunner,QTP,Loadrunner) ? Chandana

1581


Which file type is safe to open?

574






Explain whether a log output format can be customized?

5


Which is better laravel or codeigniter?

357


Explain what is the use of "echo" in php?

646


A lady developes Melasma from mmr vaccine? Is this condition reversible?

2464


Where we have to use RCVF and where we have to use SNDRCVF. Basically what is difference between RCVF and SNDRCVF?

1368


Tell us what's a fourier transform?

84


A length of steel pipe is used to carry sea water to a desalination plant. An adequate corrosion allowance must be specified and indicated in the piping specification, which affects the _________________________ of the pipe

1873


why we create short columns under grade slab?

1949


How often can a female rat reproduce?

631


What is ecmascript ?

481