Database and data warehouse - Code World

Database and data warehouse

Others 2021-01-28 19:53:42 views: null

Database:
Popular databases: oracle, mysql, sqlserver
Main purpose: Provide data read and write, store raw data
Focus: Read and write optimized
data warehouse:
More popular data warehouse: AWS Redshift, Greenplum, Hive, etc.
Main purpose: Provide a large number Reading analysis of data, providing help for decision-making (analytic database)
Focus: read-only optimization

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Origin blog.csdn.net/qq_42258975/article/details/110856352

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