For faster process, what we will do with the universe?
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Whether dimension table can have numeric value?
What is scd1 , scd2 , scd3?
Hi, If any hav Informatica n DWH FAQ's,Plz do fwd to s.rajanikanth1980@gmail.com Thnx Vani
Business rule implemntation depends on? 1.)ETL requiremnts 2.)ETL performance 3.)business requirements.
What is prompt types of prompts?use of prompts syntax of prompt?
Which component has onread method and what it is used for?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?
What are the differences between datamart vs. Reporting cube?
what are different types of partitioning in oracle ?
What is surrogate key? Explain with examples.
What are the different types of scd's used in data warehousing?
Explain what are the possible data marts in retail sales?