Difference between slicing and dicing with example?2 14633
waht is the advantage of infoset query1423
what is the diffrence between psa and idoc1312
Compare aggregates and data marts
what is the synchonus? wht is the diff between synchronous and asynchronous what is the diff between v1 and v2 v3 delta modes in sap ecc
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
How many ways we test the universe & Report?2 4126
what is user variable in affinium campaign? and some real time examples.
What are diagrams?
"A dimension table is wide but the fact table is deep," explain the statement in your own words.
How can you set the client management?
What is defined as partial backup?
Explain some of modeling tools available in the market?
Explain what is ods (operation data source)?
Explain difference between data ware house & data mart?
What we will do with the universe for faster process?
Explain what are the modules in power mart?
Explain what is the difference between stop and abort?
What is meant by metadata in context of a data warehouse?
What are data modeling and data mining?
Why is dimensional normalization not required?
Why denormalization is promoted in universe designing?