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12 lines
813 B
12 lines
813 B
# ETL Datawarehouses |
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In the world of data warehousing, if you need to bring data from multiple different data sources into one, centralized database, you must first: |
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* **EXTRACT** data from its original source |
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* **TRANSFORM** data by deduplicating it, combining it, and ensuring quality, to then |
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* **LOAD** data into the target database |
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ETL tools enable data integration strategies by allowing companies to gather data from multiple data sources and consolidate it into a single, centralized location. ETL tools also make it possible for different types of data to work together. |
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<BadgeLink colorScheme='yellow' badgeText='Read' href='https://www.snowflake.com/guides/what-etl'>What is ETL?</BadgeLink> |
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<BadgeLink badgeText='Watch' href='https://www.youtube.com/watch?v=OW5OgsLpDCQ'>ETL explained</BadgeLink>
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