What a static and local variable?
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Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
What is difference between Mapplet and reusable transformation?
What is a view as it relates to system modeling?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id 347 what is hybrid slowly changing dimension?
Explain how to get the first 100 rows from the flat file into the target?
Where the applications and where
What are modeling tools available in the market?
what is difference between scd2 and scd3
Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?
How can we run the graph?
What are aggregate tables and aggregate fact tables?
5.Explain ODS ?
Teradata 
