What is data modeling and data mining?
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What are the modules in Power Mart?
what are the concerns of OLTP and DSS systems?
What is ROWID explain ?
what are the data sources extracted from logistics cockpit in sap bw project and what is the requirement for it ?
What is partitioning? Explain different types of partitioning?
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.
Compare ETL & Manual development?
Explain different types of partitioning?
What is tracing level? How many types of transformations supported by sorted input?
When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort
diff b/w dwh & data mart diff b/w star schema & snow flake schema diff b/w fact table & dimension table what are the contents in requirement specification what are the docs needed for testing draw ur proj architecture
how do u really know that paging to disk is happening while u are using a lookup transform?