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  1. SQL - Wikipedia

    Structured Query Language (SQL) (pronounced / ˌɛsˌkjuˈɛl / S-Q-L; or alternatively as / ˈsiːkwəl / ⓘ "sequel") [4][5] is a domain-specific language used to manage data, especially in a relational …

  2. Data definition language - Wikipedia

    Structured Query Language (SQL) Many data description languages use a declarative syntax to define columns and data types. Structured Query Language (SQL), however, uses a collection of imperative …

  3. Transact-SQL - Wikipedia

    Transact-SQL (T-SQL) is Microsoft 's and Sybase 's proprietary extension to the SQL (Structured Query Language) used to interact with relational databases. T-SQL expands on the SQL standard to …

  4. SQL injection - Wikipedia

    A classification of SQL injection attacking vector as of 2010 In computing, SQL injection is a code injection technique used to attack data-driven applications, in which malicious SQL statements are …

  5. Query language - Wikipedia

    A query language, also known as data query language or database query language (DQL), is a computer language used to make queries in databases and information systems. In database …

  6. NoSQL - Wikipedia

    The term NoSQL was used by Carlo Strozzi in 1998 to name his lightweight Strozzi NoSQL open-source relational database that did not expose the standard Structured Query Language (SQL) interface, but …

  7. Data manipulation language - Wikipedia

    A popular data manipulation language is that of Structured Query Language (SQL), which is used to retrieve and manipulate data in a relational database. [2] Other forms of DML are those used by IMS …

  8. MySQL - Wikipedia

    MySQL (/ ˌmaɪˌɛsˌkjuːˈɛl /) [6] is an open-source relational database management system (RDBMS). [6][7] Its name is a combination of "My", the name of co-founder Michael Widenius ' daughter My, [1] …

  9. Microsoft SQL Server - Wikipedia

    Microsoft SQL Server is a proprietary relational database management system developed by Microsoft using Structured Query Language (SQL, often pronounced "sequel"). As a database server, it is a …

  10. SQL syntax - Wikipedia

    S2CID 18326990. ^ Kawash, Jalal (2004) Complex quantification in Structured Query Language (SQL): a tutorial using relational calculus; Journal of Computers in Mathematics and Science Teaching ISSN …