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Day: August 6, 2020

南大通用GBase 8a数据库支持生僻字和Emoji字符等方法

Posted on 2020年8月6日2021年9月16日 by laozizhu

南大通用GBase 8a数据库集群,在新版里,通过扩展utf8字符集,从最多3个字节扩展到4个自己,utf8mb4,来支持生僻字和Emoji字符等方法。

南大通用GBase 8a数据库表最多支持多少列

Posted on 2020年8月6日2020年9月13日 by laozizhu

南大通用GBase 8a数据库集群,单表最多支持2000列。

南大通用gbase8a 数据库各类数据类型支持的最长字段

Posted on 2020年8月6日2021年1月13日 by laozizhu

南大通用GBase 8a数据库集群,对各种支持的数据类型都做了长度限制,比如varchar最高10922字符,decimal最高65,30等。

南大通用GBase 8a数据库集群管理节点数量确定和资源使用情况分析

Posted on 2020年8月6日2021年1月20日 by laozizhu

南大通用GBase 8a数据库集群支持多个管理节点,但一般建议根据对外负载数量,使用3-9个管理节点即可。本文对管理节点数量的选择,给出一些思考建议。

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