Search results
The page "Where (SQL)" does not exist. You can create a draft and submit it for review or request that a redirect be created, but consider checking the search results below to see whether the topic is already covered.
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- Structured Query Language (SQL) (pronounced /ˌɛsˌkjuˈɛl/ S-Q-L; or alternatively as /ˈsiːkwəl/ "sequel") is a domain-specific language used to manage...45 KB (4,047 words) - 05:05, 31 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
- NoSQL (originally meaning "Not only SQL" or "non-relational") refers to a type of database design that stores and retrieves data differently from the...30 KB (2,437 words) - 06:52, 9 May 2025
In SQL, null or NULL is a special marker used to indicate that a data value does not exist in the database. Introduced by the creator of the relational...61 KB (7,610 words) - 11:03, 4 May 2025- Transact-SQL (T-SQL) is Microsoft's and Sybase's proprietary extension to the SQL (Structured Query Language) used to interact with relational databases...6 KB (704 words) - 10:07, 8 June 2023
Microsoft SQL Server is a proprietary relational database management system developed by Microsoft using Structured Query Language (SQL, often pronounced...61 KB (7,167 words) - 05:20, 24 May 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) - 20:43, 24 May 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
Data definition language (redirect from Drop (SQL))In the context of SQL, data definition or data description language (DDL) is a syntax for creating and modifying database objects such as tables, indices...9 KB (1,002 words) - 19:09, 27 November 2024
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 (6,514 words) - 09:07, 22 May 2025
database management system (RDBMS) emphasizing extensibility and SQL compliance. PostgreSQL features transactions with atomicity, consistency, isolation,...103 KB (8,667 words) - 23:09, 8 May 2025
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...42 KB (4,784 words) - 12:54, 2 June 2025- in SQL specifies that an SQL SELECT statement must only return rows where aggregate values meet the specified conditions.: 125–127 HAVING and WHERE are...3 KB (312 words) - 20:58, 25 January 2025
- A relational database management system uses SQL MERGE (also called upsert) statements to INSERT new records or UPDATE or DELETE existing records depending...10 KB (1,014 words) - 21:05, 31 March 2025
- An SQL INSERT statement adds one or more records to any single table in a relational database. Insert statements have the following form: INSERT INTO...11 KB (1,434 words) - 09:32, 12 August 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 (3,904 words) - 12:19, 7 August 2024
- A hierarchical query is a type of SQL query that handles hierarchical model data. They are special cases of more general recursive fixpoint queries, which...14 KB (1,375 words) - 17:14, 30 May 2025
- A GROUP BY statement in SQL specifies that a SQL SELECT statement partitions result rows into groups, based on their values in one or several columns....3 KB (334 words) - 12:55, 31 May 2025
- 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
- Protocol And RDF Query Language—pronounced “sparkle”). If you’re familiar with SQL, the standard database query language, SPARQL will look similar, only with
- named after logician Haskell Curry. SQL, Lisp, and Haskell are the only programming languages that I've seen where one spends more time thinking than typing
- SQL/400 is a proprietary dialect of SQL for the IBM AS/400, which was later rebranded as iSeries and finally as SystemI, business eServer Computer Platform