What is batch processing?
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a perceptron has two inputs x1,x2 wih weights w1,w2and bias weight of w0. the activation function of perceptron is h(x).the output of perceptron
Explain what are non-additive facts?
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Explain what is cost benefit analysis (cba)?
can anybody mail me the FAQS for hyperion essbase amd planning
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
Explain what are the various methods of getting incremental records or delta records from the source systems?
What is difference between e-r modeling and dimensional modeling?
What are the possible data marts in retail sales?
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Explain ddl (data definition language)?
Teradata 
