Session B: Information Systems and Data Warehouse |
Jean-François DESNOS: A National Data Warehouse Project for French Universities |
Job parameters are (1) university structure code and (2) a set of calendar years.
Loading DWH BUDGET table
Why use a commercial ETL tool ?
ETL (extraction transformation loading) can be developed using SQL and C for example, and not a specific tool, which is expensive (15,000 to 50,000 Euro).
But such an ETL software allows:
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