• 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 (3,757 words) - 12:24, 5 August 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
  • Microsoft SQL Server (Structured Query Language) is a proprietary relational database management system developed by Microsoft. As a database server,...
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  • Thumbnail for PostgreSQL
    and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation, durability (ACID) properties, automatically updatable views...
    98 KB (8,576 words) - 02:17, 9 August 2024
  • 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...
    10 KB (1,013 words) - 12:39, 31 March 2024
  • 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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  • 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 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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  • 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...
    67 KB (6,399 words) - 00:01, 24 July 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 (2,404 words) - 22:55, 9 August 2024
  • 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...
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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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  • 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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  • (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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  • SQL statement, such as: SELECT, INSERT, UPDATE, or DELETE statement. WHERE is an SQL reserved word. The WHERE clause is used in conjunction with SQL DML...
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  • 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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  • 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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  • 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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  • 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...
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  • 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...
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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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  • Windows Update is a Microsoft service for the Windows 9x and Windows NT families of the Microsoft Windows operating system, which automates downloading...
    45 KB (4,463 words) - 14:47, 8 August 2024
  • 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
  • / ABL as: FOR EACH customer NO-LOCK: DISPLAY customer. END. The SQL statement: UPDATE customer SET salesman = 'Fred' WHERE custno = 14; (again, along...
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  • 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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  • 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...
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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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  • referred to as SQL Server Embedded Edition) is a variant of SQL Server Express 2005–2014 that is included with Windows Server 2008 (SQL 2005), Windows...
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