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Blogs

Batch, Set, Go

When it comes to large scale ETL there are not really many options for scheduling modes of the Extraction and Loading phases of the ETL process. The data can either flow from operational sources to the enterprise data warehouse in two scheduling modes: real time or batch. Real time extraction and loading paradigm, where operational data gets extracted and loaded into EDW as soon as it becomes available, has been lately hyped up by the industry with a promise of more precise back end analytics and business intelligence.

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