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5 paź 2018 · Learn about the origin, evolution and current status of SQL, the standard language for relational database management systems. Find out how ANSI and ISO developed and adopted the SQL standard, and what are the nine parts of ISO/IEC 9075:2023.
SQL became a standard of the American National Standards Institute (ANSI) in 1986 and of the International Organization for Standardization (ISO) in 1987. [11] Since then, the standard has been revised multiple times to include a larger set of features and incorporate common extensions.
Od 1986 roku zostało opublikowanych szereg wersji (aktualnie obowiązująca to ANSI SQL:2011/2011), wprowadzających porządek w nowych funkcjonalnościach. Np. w SQL:2003 zostały wprowadzone standardy związane z obsługą XML.
8 gru 2020 · Learn how SQL evolved from SQL-86 to SQL:2016, with major revisions such as SQL-89, SQL-92, and SQL:1999. Find out the key features and differences of each standard and how to learn SQL using standard syntax.
ISO / IEC 9075 "Information technology - Database languages - SQL" is an international standard for Structured Query Language, and is considered as specifying the minimum for what a database engine should fulfill in terms of SQL syntax, which is called Core SQL.
Learn what SQL is, how it became a standard, and what it can do. SQL is a language for accessing and manipulating databases, and it is supported by various RDBMS programs such as MS SQL Server, Oracle, and MySQL.
Learn about the American National Standards Institute (ANSI) documents that relate to SQL, such as SQL/Framework, SQL/Foundation, SQL/CLI, and more. Find out how to obtain a copy of the standards and the corresponding ISO standards.
