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DSCheck Routine Execute a DOS or Data Stage Engine command from a before/after subroutine.Surrogate Key is not affected by the changes going on with a database.(conditional, unconditional, otherwise) Q 49 Are u generated job Reports?Question: Differentiate Database data and Data warehouse data?Active stages model the flow of data and provide mechanisms for combining data streams, aggregating data, and converting data from one data type to another.Data Stage BASIC functions: These functions can be used in a job control routine, which is defined as part of a job?
b) Snowflake Schema - Complex with more Granularity.
If the size of the file increases it is called as "Modulus".
Now Datastage has purchased Orchestrate and integrated it with Datastage XE and released a new version Datastage 6.0 i.e Parallel Extender.
It can be a collection of key values called as composite primary key.
There are several methods of partition like Hash, DB2, and Random etc.