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What are Routines and where/how are they written and have you written any routines before?
Routines are stored in the Routines branch of the DataStage Repository, where you can create, view or edit. The following are different types of routines: 1) Transform functions 2) Before-after job subroutines 3) Job Control routines
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Dimension Modelling types along with their significance
Data Modelling is Broadly classified into 2 types. a) E-R Diagrams (Entity - Relatioships). b) Dimensional Modelling.