what are the data modeling tools you have used?(polaris)
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What are your responsibilities as an etl tester?
1. if lookup tr is giving poor performamence. what u do. 2. i have emp,dept table. i want output ename,empno,dname,max(sal). 3. can any one tell me project flow in real time scenario. please send me mail any queries and answers my mail id is yaparala@gmail.com
Explain different types of partitioning?
where we cannot use sorter Transformation. if we use then we will not get correct data?
what is the meant by Normalization and de-normalization?
Mention few test cases and explain them?
What do you understand by the term ‘transformation’?
Can there be sub steps of etl steps?
Hi Guys, my requirement is to load 1 yr data from oracle to teradata database through abinitio etl graph.i need to schedule this as a monthly job.but i want to load 12 month data for the first time and from second time it should load last (recent) month data and delete 13th month data. For example For the first time it should load 201208 to 201108 data, second time it should delete 201108 month data and load 201209 month data. I developed garph to load 12 month data ,but i don't know how to handle above requirement as am new to abinitio. i greatly appreciate you help.Thank You.
What are the modules in Power Mart?
how would u estimate the size of Aggregator transform data and index cache?
what are the reports created in mm and sd side using sap bw in a project? name some of them and explain the requirement?
Teradata 
