2025年1月13日

摘要： frank@ZZHUBT:~$ sudo snap refresh snap-store error: cannot refresh "snap-store": snap "snap-store" has running apps (snap-store), pids: 2979 frank@ZZH 阅读全文

posted @ 2025-01-13 21:43 ZhangZhihuiAAA 阅读(43) 评论(0) 推荐(1)

Star Schema and Snowflake schema

摘要： The Star Schema and Snowflake Schema are two types of dimensional models used in data warehousing to organize data for analytical queries. Both schema 阅读全文

posted @ 2025-01-13 10:06 ZhangZhihuiAAA 阅读(42) 评论(0) 推荐(0)


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2025年1月13日