Data Lake
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Data Warehouse and Data LakeDB/Nosql 2020. 7. 10. 12:12
1. Overview 1.1 Data Warehouse A data warehouse is a blend of technologies and components which allows the strategic use of data. It is a technique for collecting and managing data from varied sources to provide meaningful business insights. It is the electronic storage of a large amount of information by a business that is designed for query and analysis instead of transaction processing. It is..