空间数据库与传统数据库对比
2016-11-02 19:58:27 30 举报
AI智能生成
空间数据库与传统数据库的对比
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空间数据库与传统数据库的对比
span style=\"font-size:18.0pt;font-family:等线;mso-ascii-font-family:等线;mso-fareast-font-family:等线;mso-bidi-font-family:+mn-cs;mso-ascii-theme-font:minor-latin;mso-fareast-theme-font:minor-fareast;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%\"数据管理差异
空间数据连续,具有很强的空间关联性
实体类型繁多且存在复杂的空间关系
存储对象有1,2,3维甚至更高维
span style=\
span style=\"font-size:18.0pt;font-family:等线;mso-ascii-font-family:等线;mso-fareast-font-family:等线;mso-bidi-font-family:+mn-cs;mso-ascii-theme-font:minor-latin;mso-fareast-theme-font:minor-fareast;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%\"数据更新差异
span style=\"font-size:18.0pt;font-family:等线;mso-ascii-font-family:等线;mso-fareast-font-family:等线;mso-bidi-font-family:+mn-cs;mso-ascii-theme-font:minor-latin;mso-fareast-theme-font:minor-fareast;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%\"服务应用差异
span style=\"font-size:18.0pt;font-family:等线;mso-ascii-font-family:等线;mso-fareast-font-family:等线;mso-bidi-font-family:+mn-cs;mso-ascii-theme-font:minor-latin;mso-fareast-theme-font:minor-fareast;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%\"数据操作差异
span style=\"font-size:18.0pt;font-family:等线;mso-ascii-font-family:等线;mso-fareast-font-family:等线;mso-bidi-font-family:+mn-cs;mso-ascii-theme-font:minor-latin;mso-fareast-theme-font:minor-fareast;mso-bidi-theme-font:minor-bidi;color:black;mso-color-index:1;mso-font-kerning:12.0pt;language:zh-CN;mso-style-textfill-type:solid;mso-style-textfill-fill-themecolor:text1;mso-style-textfill-fill-color:black;mso-style-textfill-fill-alpha:100.0%\"信息描述差异
数据复杂
数量大
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