• An SQL UPDATE statement changes the data of one or more records in a table. Either all the rows can be updated, or a subset may be chosen using a condition...
    5 KB (596 words) - 20:59, 25 January 2025
  • data manipulation language (DML). The scope of SQL includes data query, data manipulation (insert, update, and delete), data definition (schema creation...
    45 KB (4,046 words) - 07:38, 24 June 2025
  • DELETE and UPDATE statements. Transact-SQL is central to using Microsoft SQL Server. All applications that communicate with an instance of SQL Server do...
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  • Thumbnail for Microsoft SQL Server
    Microsoft SQL Server is a proprietary relational database management system developed by Microsoft using Structured Query Language (SQL, often pronounced...
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  • English-language version of Mise à jour, 2011 Update (SQL), a statement for changing database records Updates, a program broadcast by CNN Philippines Bayesian...
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    and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation, durability (ACID) properties, automatically updatable views...
    103 KB (8,668 words) - 19:59, 15 June 2025
  • Thumbnail for MySQL
    forked MySQL, launching MariaDB, and took a swath of MySQL developers with him. MySQL Server 5.5 was generally available (as of December 2010[update]). Enhancements...
    69 KB (6,514 words) - 09:07, 22 May 2025
  • Thumbnail for Data definition language
    manipulation language Data query language Select (SQL) Insert (SQL) Update (SQL) Delete (SQL) Truncate (SQL) Olle, T. William (1978). The Codasyl Approach...
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  • 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....
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  • relational database management system uses SQL MERGE (also called upsert) statements to INSERT new records or UPDATE or DELETE existing records depending on...
    10 KB (1,014 words) - 21:05, 31 March 2025
  • NoSQL (originally meaning "Not only SQL" or "non-relational") refers to a type of database design that stores and retrieves data differently from the...
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  • letter in the acronym can be mapped to a standard Structured Query Language (SQL) statement. Although relational databases are a common persistence layer...
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  • 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...
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  • per database in SQL Server 2019, SQL Server 2017, SQL Server 2016, SQL Server 2014, SQL Server 2012, and 2008 R2 Express (4 GB for SQL Server 2008 Express...
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  • described in detail in SQL. It was updated by SQL:2006. The SQL:2003 standard makes minor modifications to all parts of SQL:1999 (also known as SQL3), and...
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  • 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...
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  • Oracle Database) do not abide by this SQL standard restriction. Views can be defined as read-only or updatable. If the database system can determine the...
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  • deleting, and modifying (updating) data in a database. A DML is often a sublanguage of a broader database language such as SQL, with the DML comprising...
    5 KB (550 words) - 19:14, 27 November 2024
  • SQL:2011 or ISO/IEC 9075:2011 (under the general title "Information technology – Database languages – SQL") is the seventh revision of the ISO (1987)...
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  • Windows Update is a Microsoft service for the Windows 9x and Windows NT families of the Microsoft Windows operating system, which automates downloading...
    47 KB (4,645 words) - 13:42, 28 March 2025
  • with Microsoft Synchronization Services.[needs update] Unlike other editions of Microsoft SQL Server, SQL CE runs in-process with the application which...
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  • (1986) standard for the SQL database query language. It was formally adopted in June 2023. SQL:2023 includes new and updated features. The changes can...
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  • imply that values in primary key columns cannot be changed using the UPDATE SQL statement.[citation needed] Typically, one candidate key is chosen as...
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  • SQL Slammer is a 2003 computer worm that caused a denial of service on some Internet hosts and dramatically slowed general Internet traffic. It also crashed...
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  • Database trigger (redirect from SQL trigger)
    in SQL:2003 was previously not implemented in PostgreSQL: SQL allows triggers to fire on updates to specific columns; As of version 9.0 of PostgreSQL this...
    19 KB (2,443 words) - 08:33, 30 January 2025
  • Embedded SQL is a method of combining the computing power of a programming language and the database manipulation capabilities of SQL. Embedded SQL statements...
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  • Thumbnail for Database
    processing applications, and as of 2018[update] they remain dominant: IBM Db2, Oracle, MySQL, and Microsoft SQL Server are the most searched DBMS. The...
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  • source of values in an Update statement, and the target rows to be deleted in a Delete statement. FROM is an SQL reserved word in the SQL standard. The FROM...
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  • Thumbnail for Join (SQL)
    A join clause in the Structured Query Language (SQL) combines columns from one or more tables into a new table. The operation corresponds to a join operation...
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  • CTE, (in SQL) is a temporary named result set, derived from a simple query and defined within the execution scope of a SELECT, INSERT, UPDATE, or DELETE...
    14 KB (1,375 words) - 17:14, 30 May 2025