Answer / Anshuman Shukla

Slowly Changing Dimension (SCD) is a method used in data warehousing to manage changes in dimensions over time. SCD types include SCD Type 1 (overwrite), SCD Type 2 (add new row with historical values), and SCD Type 3 (multiple rows representing each version of the fact).

How would you create a data set with 1 observation and 30 variables from a data set with 30 observations and 1 variable?

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List out some key concept of SAS

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i want for interview question & answer plz it need immediate send t my mail raviprakashmot@gmal.cm

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How to convert a given date value into SAS date

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