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Published on 2010-02-04T03:53:08Z
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Hi All,
Please tell me where I can find video tutorials of Ab-Initio ETL Data Ware Housing tool.
I surfed in google but i did not find any materials.
Thanks in Advance.
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Hi All,
Please tell the concept of AbInitio recovery file.
When the Abinitio graph fails in execution which cases should we rollback the recovery file and in which cases we shouldnt rollback the recovery file.
Please provide links for any AbInitio materials.
Thanks.
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Hi All,
Please tell me where I can find video tutorials of Ab-Initio ETL Data Ware Housing tool.
I surfed in google but i did not find any materials.
Thanks in Advance.
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I have a requirement in Ab Initio to format a number in left alignment. I shouldn't be using String conversion (as Strings are left aligned by default), as it might cause compatibility problems in the other end.
For example, if my Field has 7 bytes length, and I'm getting only two digits as my input…
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I am often reminded by the fact that BI/data warehousing infrastructure is very brittle and not very adaptive to change. There are lots of basic use cases where data needs to be frequently loaded into SQL Server or another database. What I have found is that as long as the sources and targets stay…
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In a previous blog, I introduced the notion of Semantic Types. To an end-user, a seamlessly integrated semantic typing engine significantly increases the ease of use of an ETL IDE (integrated development environment, or developer studio). This led me to think about other ease-of-use issues I have…
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Background:
I have a PostgreSQL (v8.3) database that is heavily optimized for OLTP.
I need to extract data from it on a semi real-time basis (some-one is bound to ask what semi real-time means and the answer is as frequently as I reasonably can but I will be pragmatic, as a benchmark lets say we…
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I am using Talend to populate a data warehouse. My job is writing customer data to a dimension table and transaction data to the fact table. The surrogate key (p_key) on the fact table is auto-incrementing. When I insert a new customer, I need my fact table to reflect the id of the related customer…
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Why neglecting slowly changing dimensions, failing to capture metadata and overlooking scope creep can be the undoing of a dimensional data warehousing initiative.
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