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Orchestrate Schema
What is Orchestrate Schema? Distinguish internal data type (Orchestrate schema) vs external data type


  
Total Answers and Comments: 0 Last Update: July 25, 2008     Asked by: nishu_so_005 
  
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a)Star Schema - Simple & Much Faster. Denormalized form. b)Snowflake Schema - Complex with more Granularity. More normalized form.  
Latest Answer : Is not star schema better performance wise (querying) as it has less no of join due to denormalized structure? Please clarify ...
Orchestrate itself is an ETL tool with extensive parallel processing capabilities and running on UNIX platform. Datastage used Orchestrate with Datastage XE (Beta version of 6.0) to incorporate the parallel 
Yes, We can convert by attaching one hierarchy to lowest level of another hierarchy. 
Latest Answer : No. It is not possible ...
Read Answers (1) | Asked by : dwandbi
1 1. Difference between Hashfile and Sequential File?. What is modulus?2 2. What is iconv and oconv functions?.3 3. How can we join one Oracle source and Sequential file?.4 4. How can we implement Slowly Changing Dimensions in DataStage?.5 5. How can we implement Lookup in DataStage Server jobs?.6 6. What are all the third party tools used in DataStage?.7 7. what is the difference between routine and transform and function?.8 8. what are the Job parameters?.9 9. Plug-in?.10 10.How can we improve
Read Answers (1) | Asked by : Zias
Latest Answer : There are 2 types of star schemas in datastage1.Starschema: A single fact table sits in middele and surounded dimension tables radically connect with fact table like a star. in star schema dimension tables are denormalized format. here few joins are enough ...
Read Answers (2) | Asked by : yukthi
What is Orchestrate options in generic stage, what are the option names. value ? Name of an Orchestrate operator to call. what are the orchestrate operators available in datastage for AIX environment.
Read Answers (1) | Asked by : srikanth
What is Orchestrate Schema? Distinguish internal data type (Orchestrate schema) vs external data type  

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