What is partitioning? Explain about round-robin, hash partitioning.

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if u can't find what you are looking for in lookup table, how do you handle?

1 Answers  

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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.

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what are the facilities provided by OLAP to analytical users?

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How can write SQL Overwrite to get Daynamic rows from the source in SQ transformation!(Any Example)

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what is granularity in Data ware House?

0 Answers   IBM,

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How to increase performance without changing anything in mapping.( In prod)

0 Answers   IBM, Saama Tech, Wipro,

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Hi, can anyone plz share the project architecture for etl testing(banking domain) plz explain the architecture .

0 Answers   Cap Gemini,

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What is a staging area? What is the purpose of a staging area?

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you have created a lookup transformation for a certain condition which if true returns multiple rows. when you go to the target and see only one row has come and not all. why is it so and how it can be corrected.

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Explain about enterprise scalability and roi of data integration suite?

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What are the names of the layers in etl?

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