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Data definition language 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- Data definition specification In computing, a data definition specification (DDS) is a guideline to ensure comprehensive and consistent data definition. It represents the attributes... 9 KB (1,112 words) - 16:48, 16 July 2023
- Data element definition In metadata, a data element definition is a human readable phrase or sentence associated with a data element within a data dictionary that describes the... 5 KB (750 words) - 09:34, 2 November 2024
Definition A definition is a statement of the meaning of a term (a word, phrase, or other set of symbols). Definitions can be classified into two large categories:... 31 KB (3,879 words) - 17:59, 14 October 2024- SQL (redirect from SQL data types) as sublanguages, commonly: Data query Language (DQL), Data Definition Language (DDL), Data Control Language (DCL), and Data Manipulation Language (DML)... 40 KB (3,767 words) - 06:46, 20 December 2024
Data modeling specific definitions and formats. If a data model is used consistently across systems then compatibility of data can be achieved. If the same data structures... 24 KB (2,812 words) - 19:29, 13 October 2024
Database (redirect from Data base) database and its data which can be classified into four main functional groups: Data definition – Creation, modification and removal of definitions that detail... 75 KB (9,581 words) - 15:48, 12 December 2024- The Open Definition Open Definition (formerly Open Knowledge Definition) is published by the Open Knowledge Foundation (OKF) to define openness for any type of data, content... 11 KB (1,293 words) - 14:45, 17 July 2024
Interface description language (redirect from Interface Definition Language) Buffers. Concise Data Definition Language (CDDL, RFC 8610): A Notation for CBOR and JSON data structures CortoScript: Describe data and/or interfaces... 6 KB (564 words) - 17:03, 16 December 2024- Data query language categories: a data query language (DQL), a data definition language (DDL), a data control language (DCL), and a data manipulation language (DML). Sometimes... 1 KB (160 words) - 20:34, 5 December 2024
- Data Mining Extensions Services product. Like SQL, it supports a data definition language (DDL), data manipulation language (DML) and a data query language (DQL), all three with... 3 KB (309 words) - 18:59, 26 April 2024
- Data control language Server there are four groups of SQL Commands. Data Manipulation Language (DML) Data Definition Language (DDL) Data Control Language (DCL) Transaction Control... 8 KB (981 words) - 20:34, 5 December 2024
IDEF1X (redirect from Integration DEFinition - Data Modeling (IDEF1X)) Integration DEFinition for information modeling (IDEF1X) is a data modeling language for the development of semantic data models. IDEF1X is used to produce... 22 KB (2,813 words) - 08:51, 24 May 2024- PCDATA Parsed Character Data (PCDATA) is a data definition that originated in Standard Generalized Markup Language (SGML), and is used also in Extensible Markup... 1 KB (167 words) - 16:33, 26 July 2022
- Relational model (redirect from Relational data model) describing data structures for storing the data and retrieval procedures for answering queries. Most relational databases use the SQL data definition and query... 30 KB (4,204 words) - 20:40, 5 December 2024
- Synthetic data "What is synthetic data? - Definition from WhatIs.com". SearchCIO. Retrieved 2022-09-08. Nikolenko, Sergey I. (2021). Synthetic Data for Deep Learning... 19 KB (2,200 words) - 04:50, 24 December 2024
- Data quality Data quality refers to the state of qualitative or quantitative pieces of information. There are many definitions of data quality, but data is generally... 40 KB (4,701 words) - 23:41, 20 December 2024
- Domain-specific language (section Data definition languages) ray-tracing domain-specific language like POV compiles to graphics files. A data definition language like SQL presents an interesting case: it can be deemed a... 32 KB (3,810 words) - 06:51, 22 December 2024
- SQL syntax (category Data modeling languages) account_number=2345; IF ERRORS=0 COMMIT; IF ERRORS<>0 ROLLBACK; The Data Definition Language (DDL) manages table and index structure. The most basic items... 35 KB (3,952 words) - 20:10, 11 December 2024
- Data manipulation language schema statements, rather than the data stored within them, is considered to be part of a separate data definition language (DDL). In SQL these two categories... 5 KB (550 words) - 19:14, 27 November 2024
- Texts from WikisourceThe English Non-metropolitan Districts (Definition) Order 1972 Districts (Definition) Order 1972 Geoffrey Ripon, Secretary of State for the Environment 200517The English Non-metropolitan Districts (Definition) Order 1972GeoffreySee all results
- Quotes from WikiquoteEnterprise architecture important words in the above definition. The first is architectures — plural because there are three architectures: a data architecture, an applicationsSee all results
- Textbooks from WikibooksA-level Computing/AQA/Paper 2/Fundamentals of databases/Data definition language Data Definition Language (DDL) is a way to adjust the structure of a database. You might have created databases in the past using a GUI such as AccessSee all results