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L&T Data Warehouse General Interview Questions
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hi i have 2 users and 4 reports in dashboard.i have to give rights 2 reports for every users. is it possible give the rights in dashboard.if yes plz let me know how is it possible . thanks in advacne for appreciation. bye rohit

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Hi Guys, I have been to L& T last week ..Please find the questions mentioned below 1)Slowly changing dimension types 2)DML statement 3)DDL statement 4)write a syntax to create database 5) differences between count(*) and count(column) 6) differences between union and union all 7) what is decode 8) what is NVL 9) Arrange the values in ascending order 10,5,20,15,null 10)Primary and surrogate key 11)what is group by clause does? 12)what is difference between truncate and delete 13)what is difference between OLAP and OLTP ? 14)Architecture of Datawarehouse 15)how do you test the data validation from source as (flat file and xml) to staging tables. 16)what is shedule and time bound the mentioned above question asked in two rounds.all the best

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L&T Data Warehouse General Interview Questions


Un-Answered Questions

Can we call reports and transactions from interactive reporting lists?

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What is a statistical key figure (skf)? : co- cost center accounting

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What is a wrapper function in c?

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Mention what is pooled tables?

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How do u generate random numbers within a given limit with Action script?

1






where do you see yourself in next 5 years?

168


Explain Reliability and Failure Handling in Apache Flume?

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i wasted one year for the job after completed my btech what can i say about 1year time in interview

1118


How many electrons are in benzene?

124


What is Spark Executor?

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Can I use excel to create a database?

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What are inbuilt functions in c?

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How do you use find and replace in word?

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How do I fix outlook problems?

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what happens in execution stage in job processing?

171