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  2. SQL syntax - Wikipedia

    en.wikipedia.org/wiki/SQL_syntax

    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. Despite the existence of the standard, SQL code is not completely portable among different database systems without adjustments.

  3. Backus–Naur form - Wikipedia

    en.wikipedia.org/wiki/Backus–Naur_form

    Initialize the sequence so that it just contains one start symbol. Apply derivation rules to this start symbol and the ensuing sequences of symbols. [1] Applying rules in this manner can produce longer and longer sequences, so many BNF definitions allow for a special "delete" symbol to be included in the specification.

  4. SQL/PSM - Wikipedia

    en.wikipedia.org/wiki/SQL/PSM

    SQL/PSM (SQL/Persistent Stored Modules) is an ISO standard mainly defining an extension of SQL with a procedural language for use in stored procedures.Initially published in 1996 as an extension of SQL-92 (ISO/IEC 9075-4:1996, a version sometimes called PSM-96 or even SQL-92/PSM [2]), SQL/PSM was later incorporated into the multi-part SQL:1999 standard, and has been part 4 of that standard ...

  5. List of computing and IT abbreviations - Wikipedia

    en.wikipedia.org/wiki/List_of_computing_and_IT...

    ADCCP—Advanced Data Communications Control Procedures; ADO—ActiveX Data Objects; ADSL—Asymmetric Digital Subscriber Line; ADT—Abstract Data Type; AE—Adaptive Equalizer; AES—Advanced Encryption Standard; AF—Anisotropic Filtering; AFP—Apple Filing Protocol; AGI—Artificial General Intelligence; AGP—Accelerated Graphics Port; AH ...

  6. Stored procedure - Wikipedia

    en.wikipedia.org/wiki/Stored_procedure

    A stored procedure (also termed prc, proc, storp, sproc, StoPro, StoredProc, StoreProc, sp, or SP) is a subroutine available to applications that access a relational database management system (RDBMS). Such procedures are stored in the database data dictionary.

  7. List of SQL reserved words - Wikipedia

    en.wikipedia.org/wiki/List_of_SQL_reserved_words

    Reserved words in SQL and related products In SQL:2023 [3] In IBM Db2 13 [4] In Mimer SQL 11.0 [5] In MySQL 8.0 [6] In Oracle Database 23c [7] In PostgreSQL 16 [1] In Microsoft SQL Server 2022 [2]

  8. Outline of MySQL - Wikipedia

    en.wikipedia.org/wiki/Outline_of_MySQL

    WebScaleSQL – software branch of MySQL 5.6 jointly developed by Facebook, Google, LinkedIn and Twitter to provide a centralized development structure for extending MySQL with new features specific to large-scale deployments, such as building large replicated databases running on server farms. The project's objective is to tightly follow new ...

  9. MyISAM - Wikipedia

    en.wikipedia.org/wiki/MyISAM

    Files format depends on the ROW_FORMAT table option. The following formats are available: FIXED: Fixed is a format where all data (including variable-length types) have a fixed length. This format is faster to read, and improves corrupted tables repair. If a table contains big variable-length columns (BLOB or TEXT) it cannot use the FIXED format.