标准编号：ISO/IEC 9075-11:2016
中文名称：信息技术 数据库语言 SQL 第11部分：信息和定义模式（SQL/Schemata）
英文名称：Information technology — Database languages — SQL — Part 11: Information and definition schemas (SQL/Schemata)
发布日期：2016-12
标准范围
This part of ISO/IEC 9075 specifies an Information Schema and a Definition Schema that describes:— The structure and integrity constraints of SQL-data.— The security and authorization specifications relating to SQL-data.— The features and subfeatures of ISO/IEC 9075, and the support that each of these has in an SQL-implementation.— The SQL-implementation information and sizing items of ISO/IEC 9075 and the values supported by an SQL-implementation.
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