Interested to Buy Any Domain ? << Click Here >> for more details...
What is called dimensional modelling?
- 0 Answers
- 1088 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What is recovering sessions?
Explain me what are data marts?
What is is the guidelines to build universe with better performance? R performance tuning issues of universes?
How would you declare an inline css to format the table with a background color of yellow and give the table cell a right margin of 10 pixels?
How can we run the graph? What is the procedure for that?
What is the difference between data warehouse and operational systems?
Explain the main differences between star and snowflake schema?
why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
How would you write a simple stored procedure in tsql which takes a movie_id and returns all the directors associated with it?
Explain what are necessary tasks to install reportnet software?
what are different storage options supported by oracle ?
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
Teradata 
