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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

1630

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

2 6731

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L&T Data Warehouse General Interview Questions


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What is #include cmath?

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Explain the significance of “dead beef”?

832


what is interface in java? Explain

518


How we can create text shadow and box shadow in css3?

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What is sqlca in db2?

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1.Please tell me a little about your country. 2.How long have you been in the U.S.? 3.What do you remember about your education when you first started school? 4.Can you please tell me about the curriculum (classes) that you were required to take in high school? 5.How many students were in a typical class in your high school? 6.What were the classes like….was it mostly controlled by the teacher or did students work in groups and interact with one another as well as the teacher? 7.Are there differences between your school experience in your home country and the way classes are taught here? If the answer is ‘yes’, please describe the differences. 8.Do you think that high school was difficult and challenging or was it quite easy for you? 9.Did you enjoy high school? Why or why not? 10.Do you have anything else you’d like to tell me?

1495


Overlapping and splitting, where do you assign?

1937


What is overriding in c#?

481


What is an arraylist in c#?

591


WHAT IS CARDINALITIES OF JOIN?

1912


What are the DDL commands used in hbase?

105