Kinds of dimensions accessible in Informatica
Elucidate how many kinds of dimensions are accessible in the Informatica?
Expert
There are 3 kinds of dimensions which are illustrated below:
1. Galaxy schema 2. Star schema 3. Snowflake schema
Define the term spanning Tree?
Differentiate between Multiload and Fastload in terms of Performance?
Explain the difference between ARRAY and STACK in Data Structures?
Write down the enhanced features in the Teradata V2R5 and V2R6?
What do you understand by the term cascading update in DBMS?
Give a brief introduction of the term Dimensional Modeling?
Determine the best value for cschedspins?
Specify the various advantages of the Lookup persistent cache?
Explain the working of the IPC Stage?
Explain the term Job parameters?
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