French
Deutschزبان پرسمان - ویکی‌پدیا، دانشنامهٔ آزاد
زبانهای پرسمان[۱] (به انگلیسی: Query languages) یا زبانهای پرسمان داده (به انگلیسی: data query languages) با کوته‌نوشت (DQLs) نوعی زبان رایانه‌ای است، که از آن برای ساخت پرسمان در پایگاه‌های داده و سیستم‌های اطلاعاتی استفاده می‌شود.
یک پرسمان[۱] یا کوئری (به انگلیسی: query) یک درخواست دقیق برای بازیابی اطلاعات از یک پایگاه داده یا سیستم‌های اطلاعاتی است.
انواع زبان پرسمان[ویرایش]
به صورت گسترده، زبانهای پرسمان را می‌توان براساس آنکه آیا آن‌ها «زبان پرسمان پایگاه‌داده» اند، یا «زبان پرسمان بازیابی اطلاعات» می‌باشند، طبقه‌بندی کرد. تفاوت به این شرح است:
- یک زبان پرسمان پایگاه داده سعی می‌کند پاسخ‌های حقیقی به سوال‌های واقعی بدهد.
- درحالیکه یک زبان پرسمان بازیابی اطلاعات سعی می‌کند اسنادی بیابد که شامل اطلاعاتی مرتبط با یک پهنه‌ی تحقیقی می‌باشند.
مثال‌ها[ویرایش]
در ادامه مثال‌هایی از زبان پرسمان ذکر شده است:
- Atomese, the graph query language for the OpenCog graph database, the AtomSpace.
- Attempto Controlled English is a query language that is also a controlled natural language.[۲]
- AQL is a query language for the ArangoDB native multi-model database system.
- .QL is a proprietary object-oriented query language for querying relational databases; successor of Datalog;
- Contextual Query Language (CQL) a formal language for representing queries to information retrieval systems such as web indexes or bibliographic catalogues.
- CQLF (CODYASYL Query Language, Flat) is a query language for CODASYL-type databases;
- Concept-Oriented Query Language (COQL) is used in the concept-oriented model (COM). It is based on a novel data modeling construct, concept, and uses such operations as projection and de-projection for multi-dimensional analysis, analytical operations and inference;
- Cypher is a query language for the Neo4j graph database;
- DMX is a query language for data mining models;
- Datalog is a query language for deductive databases;
- F-logic is a declarative object-oriented language for deductive databases and knowledge representation.
- FQL enables you to use a SQL-style interface to query the data exposed by the Graph API. It provides advanced features not available in the Graph API.[۳]
- Gellish English is a language that can be used for queries in Gellish English Databases, for dialogues (requests and responses) as well as for information modeling and knowledge modeling;[۴]
- Gremlin is an Apache Software Foundation graph traversal language for OLTP and OLAP graph systems.
- GraphQL is a data query language developed by Facebook as an alternate to REST and ad-hoc webservice architectures.
- HTSQL is a query language that translates HTTP queries to SQL;
- ISBL is a query language for PRTV, one of the earliest relational database management systems;
- Jaql is a functional data processing and query language most commonly used for JSON query processing;
- LINQ query-expressions is a way to query various data sources from .NET languages
- LDAP is an application protocol for querying and modifying directory services running over TCP/IP;
- LogiQL is a variant of Datalog and is the query language for the LogicBlox system.
- MQL is a cheminformatics query language for a substructure search allowing beside nominal properties also numerical properties;
- MDX is a query language for OLAP databases;
- N1QL is a Couchbase's query language finding data in Couchbase Servers;
- OQL is Object Query Language;
- OCL (Object Constraint Language). Despite its name, OCL is also an object query language and an OMG standard;
- OPath , intended for use in querying WinFS Stores;
- OttoQL, intended for querying tables, XML, and databases;
- Poliqarp Query Language is a special query language designed to analyze annotated text. Used in the Poliqarp search engine;
- PQL is a special-purpose programming language for managing process models based on information about scenarios that these models describe;
- QUEL is a relational database access language, similar in most ways to SQL;
- RDQL is a RDF query language;
- ReQL is a query language used in RethinkDB;
- SMARTS is the cheminformatics standard for a substructure search;
- SPARQL is a query language for RDF graphs;
- SPL is a search language for machine-generated big data, based upon Unix Piping and SQL.
- SCL is the Software Control Language to query and manipulate Endevor objects
- SQL is a well known query language and data manipulation language for relational databases;
- SuprTool is a proprietary query language for SuprTool, a database access program used for accessing data in Image/SQL (formerly TurboIMAGE) and Oracle databases;
- TMQL Topic Map Query Language is a query language for Topic Maps;
- TQL is a language used to query topology for HP products
- Tutorial D is a query language for truly relational database management systems (TRDBMS);
- U-SQL is a data processing language invented at Microsoft
- XQuery is a query language for XML data sources;
- XPath is a declarative language for navigating XML documents;
- XSPARQL is an integrated query language combining XQuery with SPARQL to query both XML and RDF data sources at once;
- XXXQL is an integrated query language for adults entreteinment sites;
- YQL is an SQL-like query language created by Yahoo!
- Search engine query languages, e.g., as used by Google[۵] or Bing[۶]
پانویس[ویرایش]
- ↑ ۱٫۰ ۱٫۱ «پُرسمان» [رایانه و فنّاوری اطلاعات] هم‌ارزِ «query»؛ منبع: گروه واژه‌گزینی. جواد میرشکاری، ویراستار. دفتر سوم. فرهنگ واژه‌های مصوب فرهنگستان. تهران: انتشارات فرهنگستان زبان و ادب فارسی. شابک ۹۶۴-۷۵۳۱-۵۰-۸ (ذیل سرواژهٔ پُرسمان)
- ↑ Norbert E. Fuchs; Kaarel Kaljurand; Gerold Schneider (2006). "Attempto Controlled English Meets the Challenges of Knowledge Representation, Reasoning, Interoperability and User Interfaces" (PDF). FLAIRS 2006.
- ↑ "FQL Overview". Facebook Developers. Archived from the original on 2013-12-18. Retrieved 2013-12-11.
- ↑ http://gellish.wiki.sourceforge.net/Querying+a+Gellish+English+database[پیوند مرده]
- ↑ "Search operators". Google. Retrieved August 22, 2015.
- ↑ "Bing Query Language". Microsoft. Retrieved August 22, 2015.
منابع[ویرایش]
- مشارکت‌کنندگان ویکی‌پدیا. «Query language». در دانشنامهٔ ویکی‌پدیای انگلیسی، بازبینی‌شده در ۷ مهٔ ۲۰۲۰.