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What is Data Extraction? Examples, Tools & Techniques

Knowledge Hut

However, through data extraction, this hypothetical mortgage company can extract additional value from an existing business process by creating a lead list, thereby increasing their chances of converting more leads into clients. Extraction: This initial step involves retrieving data from one or multiple sources or systems.

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20+ Data Engineering Projects for Beginners with Source Code

ProjectPro

A related example is when a vendor or insurer wants to know the number of products that will be returned because of failures. This data engineering project uses the following big data stack - Azure Structured Query Language (SQL) Database instance for persistent storage; to store forecasts and historical distribution data.