• 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) - 12:18, 30 April 2024
  • Data Manipulation Language (DML). The scope of SQL includes data query, data manipulation (insert, update, and delete), data definition (schema creation...
    39 KB (3,754 words) - 05:02, 11 May 2024
  • Microsoft: SQL Server 2008 SQL Server 2008 R2 SQL Server 2012 SQL Server 2014 SQL Server 2016 SQL Server 2017 SQL Server 2019 SQL Server 2022 From SQL Server...
    61 KB (7,126 words) - 06:10, 27 April 2024
  • English-language version of Mise à jour, 2011 Update (SQL), a statement for changing database records Updates, a program broadcast by CNN Philippines Bayesian...
    895 bytes (116 words) - 08:25, 8 April 2024
  • Thumbnail for PostgreSQL
    and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation, durability (ACID) properties, automatically updatable views...
    98 KB (8,582 words) - 20:31, 9 May 2024
  • reserved. SQL SQL syntax List of relational database management systems "Appendix C. SQL Key Words". PostgreSQL documentation. The PostgreSQL Global Development...
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  • DELETE and UPDATE statements. Transact-SQL is central to using Microsoft SQL Server. All applications that communicate with an instance of SQL Server do...
    6 KB (704 words) - 10:07, 8 June 2023
  • relational database management system uses SQL MERGE (also called upsert) statements to INSERT new records or UPDATE existing records depending on whether...
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  • 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....
    34 KB (3,925 words) - 22:19, 28 April 2024
  • 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...
    43 KB (4,153 words) - 13:24, 12 March 2024
  • 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...
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  • substituted during each execution, and typically use SQL DML statements such as INSERT, SELECT, or UPDATE. A common workflow for prepared statements is: Prepare:...
    15 KB (1,672 words) - 11:34, 12 January 2024
  • NoSQL (originally referring to "non-SQL" or "non-relational") is an approach to database design that focuses on providing a mechanism for storage and...
    29 KB (2,400 words) - 07:41, 12 May 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)...
    8 KB (693 words) - 00:29, 21 November 2023
  • 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...
    7 KB (938 words) - 17:46, 17 December 2023
  • (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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  • Thumbnail for Null (SQL)
    (marked by null), and it would not be updated with the value zero until it is ascertained that Adam owns no books. In SQL, null is a marker, not a value. This...
    62 KB (7,601 words) - 13:07, 8 January 2024
  • 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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  • Embedded SQL is a method of combining the computing power of a programming language and the database manipulation capabilities of SQL. Embedded SQL statements...
    9 KB (907 words) - 04:22, 5 December 2023
  • 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 (3,910 words) - 06:32, 5 March 2024
  • imply that values in primary key columns cannot be changed using the UPDATE SQL statement.[citation needed] Typically, one candidate key is chosen as...
    7 KB (887 words) - 13:33, 15 December 2023
  • operations in SQL is a type of operations which allow the results of multiple queries to be combined into a single result set. Set operators in SQL include...
    8 KB (863 words) - 17:19, 20 July 2023
  • 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...
    19 KB (1,370 words) - 11:41, 9 May 2024
  • Windows Update is a Microsoft service for the Windows 9x and Windows NT families of the Microsoft Windows operating system, which automates downloading...
    44 KB (4,395 words) - 16:31, 11 April 2024
  • first installment of SQL:1999 had five parts: SQL/Framework ISO/IEC 9075-1:1999 SQL/Foundation ISO/IEC 9075-2:1999 SQL/CLI : an updated definition of 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) - 20:09, 14 December 2023
  • 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 (2,340 words) - 06:41, 3 April 2024
  • 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...
    9 KB (963 words) - 22:44, 29 April 2024
  • 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...
    41 KB (4,774 words) - 03:11, 6 May 2024