BIAnalytix Question: Ensure daily loads to the warehouse

How are job dependencies managed, for example, how does BIAnalytix ensure daily loads to the warehouse do not begin until staging table load is completed?


Answer:

The data warehouse must be loaded sequentially by date so it is always waiting for a particular date of staging data per source with a 5 minute check loop. When this date’s data is in the staging table for any source, that source ETL processing starts. When all sources are loaded or abandoned, the integrated OLAP cube process starts, again by checking the status of all sources.

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