The Joe Reis Show Bill Inmon - Data Warehousing Facts and Myths
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Dec 6, 2024 Bill Inmon, known as the father of the data warehouse, shares insights from his extensive career in data management. He clarifies what a data warehouse truly is, including its origins dating back to 1983 and its evolution from initial skepticism to industry acceptance. Inmon discusses the significance of data warehousing for market-driven decisions and its role in major retailers like Walmart. He also tackles common misconceptions, emphasizing the diversity of data formats and the need for multiple platforms in data management.
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Data Warehouse Definition
- A data warehouse is a central repository of data gathered from many applications.
- It provides a corporate-wide view of data, integrating information from various sources for enterprise-level analysis.
Data Warehouse Origin
- Bill Inmon's data warehouse concept originated around 1983, initially presented as a distinction between operational and analytical data.
- This idea, initially met with resistance, evolved into the data warehouse concept, driven by the need for enterprise-wide data analysis.
Early Adoption Challenges and Champions
- Initial resistance to the data warehouse concept came from vendors and technicians.
- Early adoption was driven by marketing teams who saw the value of enterprise-wide data analysis, eventually influencing IT adoption.