• Thumbnail for Data definition language
    In the context of SQL, data definition or data description language (DDL) is a syntax for creating and modifying database objects such as tables, indices...
    9 KB (1,002 words) - 14:53, 13 May 2024
  • Structured Query Language (SQL) (pronounced S-Q-L; historically "sequel") is a domain-specific language used to manage data, especially in a relational...
    40 KB (3,765 words) - 05:51, 9 October 2024
  • area Create, read, update and delete, create is one of the four basic functions of persistent storage identified in the acronym CRUD CREATE (SQL), a statement...
    2 KB (240 words) - 07:38, 4 July 2024
  • PL/SQL (Procedural Language for SQL) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle...
    31 KB (3,904 words) - 12:19, 7 August 2024
  • SQL-92 was the third revision of the SQL database query language. Unlike SQL-89, it was a major revision of the standard. Aside from a few minor incompatibilities...
    4 KB (415 words) - 18:30, 12 October 2023
  • Microsoft SQL Server (Structured Query Language) is a proprietary relational database management system developed by Microsoft. As a database server,...
    61 KB (7,116 words) - 17:34, 5 October 2024
  • reserved. SQL SQL syntax List of relational database management systems "Appendix C. SQL Key Words". PostgreSQL documentation. The PostgreSQL Global Development...
    113 KB (159 words) - 11:04, 3 January 2024
  • The syntax of the SQL programming language is defined and maintained by ISO/IEC SC 32 as part of ISO/IEC 9075. This standard is not freely available....
    35 KB (3,953 words) - 17:29, 18 September 2024
  • SQL:1999 (also called SQL 3) was the fourth revision of the SQL database query language. It introduced many new features, many of which required clarifications...
    8 KB (709 words) - 10:08, 7 July 2024
  • Thumbnail for MySQL
    open-source MySQL project to create MariaDB. MySQL has stand-alone clients that allow users to interact directly with a MySQL database using SQL, but more...
    67 KB (6,396 words) - 15:47, 9 October 2024