• Thumbnail for Data definition language
    include CREATE, ALTER, and DROP. If you see a .ddl file, that means the file contains a statement to create a table. Oracle SQL Developer contains the ability...
    9 KB (1,002 words) - 19:09, 27 November 2024
  • Thumbnail for SQL injection
    In computing, SQL injection is a code injection technique used to attack data-driven applications, in which malicious SQL statements are inserted into...
    47 KB (4,983 words) - 10:03, 1 May 2025
  • hill above its surroundings Drop (SQL), a command in SQL queries to remove an existing database, table, index, or view Drop (telecommunication), the portion...
    4 KB (585 words) - 02:00, 14 April 2025
  • Thumbnail for MySQL
    MySQL (/ˌmaɪˌɛsˌkjuːˈɛl/) is an open-source relational database management system (RDBMS). Its name is a combination of "My", the name of co-founder Michael...
    69 KB (6,476 words) - 16:48, 3 May 2025
  • Structured Query Language (SQL) (pronounced /ˌɛsˌkjuˈɛl/ S-Q-L; or alternatively as /ˈsiːkwəl/ "sequel") is a domain-specific language used to manage...
    45 KB (4,009 words) - 10:38, 28 April 2025
  • The history of Microsoft SQL Server begins with the first Microsoft SQL Server database product – SQL Server v1.0, a 16-bit relational database for the...
    44 KB (4,104 words) - 14:20, 24 March 2025
  • reserved. SQL SQL syntax List of relational database management systems Page listing all reserved words in the SQL standard, from SQL-92 to SQL:2016: Standard...
    113 KB (179 words) - 16:43, 16 April 2025
  • 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 (424 words) - 08:17, 13 February 2025
  • 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 (3,960 words) - 20:59, 25 January 2025
  • because TRUNCATE may be seen as a combined DROP+CREATE operation. The BNF for SQL:2023 defines TRUNCATE as an SQL data change statement: "ISO/IEC 9075 BNF"...
    3 KB (410 words) - 20:58, 25 January 2025
  • Thumbnail for PostgreSQL
    database management system (RDBMS) emphasizing extensibility and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation,...
    103 KB (8,667 words) - 12:35, 5 May 2025
  • The SQL SELECT statement returns a result set of rows, from one or more tables. A SELECT statement retrieves zero or more rows from one or more database...
    33 KB (3,100 words) - 20:59, 25 January 2025
  • SQL/Schemata defines a number of features, some of which are mandatory. Data Definition Language (CREATE, ALTER, DROP...) SQL:2003 (Introduced SQL/Schemata)...
    1 KB (139 words) - 15:43, 25 June 2019
  • Database trigger (redirect from SQL trigger)
    SQL Functions – The Complete List". December 26, 2014. "Database PL/SQL Language Reference". docs.oracle.com. Microsoft SQL Server DROP TRIGGER MySQL...
    19 KB (2,443 words) - 08:33, 30 January 2025
  • Thumbnail for MariaDB
    MariaDB (redirect from SkySQL)
    compatibility with MySQL, with exact matching with MySQL APIs and commands, allowing it in many cases to function as a drop-in replacement for MySQL. However, new...
    45 KB (3,332 words) - 02:15, 18 April 2025
  • SQL Server Reporting Services (SSRS) is a server-based report generating software system from Microsoft. It is part of a suite of Microsoft SQL Server...
    8 KB (1,054 words) - 19:17, 3 April 2025
  • Thumbnail for HeidiSQL
    HeidiSQL is a free and open-source administration tool for MariaDB, MySQL, as well as Microsoft SQL Server, PostgreSQL and SQLite. Its codebase was originally...
    8 KB (764 words) - 14:04, 11 July 2024
  • Data control language (category SQL)
    Transact-SQL (T-SQL), which is an extension of SQL. Similarly, Oracle uses PL-SQL, which an Oracle-specific SQL extension. However, the standard SQL commands...
    8 KB (1,011 words) - 16:25, 27 January 2025
  • Thumbnail for Microsoft Access
    relative compatibility with SQL (structured query language)—queries can be viewed graphically or edited as SQL statements, and SQL statements can be used directly...
    58 KB (6,541 words) - 14:08, 5 May 2025
  • Thumbnail for Database
    majority use SQL for writing and querying data. In the 2000s, non-relational databases became popular, collectively referred to as NoSQL, because they...
    75 KB (9,581 words) - 13:47, 28 March 2025
  • for MySQL is an open source relational database management system (RDBMS). It is a free, fully compatible drop in replacement for Oracle MySQL. The software...
    4 KB (206 words) - 06:59, 8 January 2025
  • Ignition SCADA (redirect from FactorySQL)
    categories. SQL Bridge is an OPC based Middleware product that bridges the gap between industrial PLCs and SQL Databases. It is a drag and drop application...
    33 KB (3,197 words) - 08:26, 9 February 2025
  • Thumbnail for Database schema
    Database schema (redirect from SQL schema)
    considered a crucial limiting factor in virtualized applications. In Microsoft SQL Server, the default schema of every database is the dbo schema. Data element...
    11 KB (1,119 words) - 20:45, 17 March 2025
  • Injection flaws are often found in services like Structured Query Language (SQL) databases, Extensible Markup Language (XML) parsers, operating system commands...
    29 KB (3,107 words) - 14:20, 13 April 2025
  • Thumbnail for Microsoft Data Access Components
    Embedded SQL (also known as E-SQL or ESQL/C) is a way of using SQL when programming in Visual C. Microsoft dropped support for this after SQL Server 6...
    58 KB (6,845 words) - 22:31, 24 March 2025
  • Microsoft SQL Server Integration Services (SSIS) is a component of the Microsoft SQL Server database software that can be used to perform a broad range...
    12 KB (1,204 words) - 00:11, 19 March 2025
  • Thumbnail for Raymond F. Boyce
    later renamed to SQL by dropping the vowels, because SEQUEL was a trade mark registered by the Hawker Siddeley aircraft company. Today, SQL has become the...
    6 KB (527 words) - 19:51, 26 March 2025
  • for SQL Server 2008". MSDN. Microsoft. October 2010. Archived from the original on March 9, 2022. Retrieved November 11, 2010. "ChannelWeb: Next SQL Server...
    140 KB (6,314 words) - 06:56, 5 May 2025
  • deleting a table entirely the DROP command can be used. "SQL Delete Statement". w3schools.com. Truncate vs Delete SQL Databases gives examples of DELETE...
    5 KB (593 words) - 06:57, 16 December 2023
  • MySQLi (redirect from MySQL Improved)
    MySQLi Extension (MySQL Improved) is a relational database driver used in the PHP scripting language to provide an interface with MySQL protocol compatible...
    18 KB (2,226 words) - 11:06, 6 August 2024