Contextual Query Language (CQL), previously known as Common Query Language, is a formal language for representing queries to information retrieval systems...

GQL (Graph Query Language) is a standardized query language for property graphs first described in ISO/IEC 39075, released in April 2024 by ISO/IEC. The...

Cypher is a declarative graph query language that allows for expressive and efficient data querying in a property graph. Cypher was largely an invention...

automata and functional language foundation enable Gremlin to naturally support: imperative and declarative querying; host language agnosticism; user-defined...

in 1988, 1992, 1995 and 2003. The Contextual Query Language (formerly called the Common Query Language) is based on Z39.50 semantics. The protocol supports...

Query by Example (QBE) is a database query language for relational databases. Query by Example was devised by Moshé M. Zloof at IBM Research during the...

tables What is Power Query? - Microsoft Learn Power Query formula language DougKlopfenstein. "Power Query documentation - Power Query". Retrieved 2022-10-27...

Structured Query Language (SQL) (pronounced /ˌɛsˌkjuˈɛl/ S-Q-L; or alternatively as /ˈsiːkwəl/ "sequel") is a domain-specific language used to manage...

A query string is a part of a uniform resource locator (URL) that assigns values to specified parameters. A query string commonly includes fields added...

control language Data definition language Data query language Chatham, Mark (2012). Structured Query Language By Example - Volume I: Data Query Language. Lulu...

intended to model the language’s inflection rules. For some languages, there are simple lemmatisation methods to reduce a word in query to its lemma or root...

transitive closures. In standard SQL:1999 hierarchical queries are implemented by way of recursive common table expressions (CTEs). Unlike Oracle's earlier...

on the Eiffel programming language. It states that every method should either be a command that performs an action, or a query that returns data to the...

missing, or have changed.) The most common query language used with the relational model is the Structured Query Language (SQL). The dimensional model is...

XQuery (XML Query) is a query language and functional programming language designed to query and transform collections of structured and unstructured data...

Instrumentation Query Language (WQL) is Microsoft's implementation of the CIM Query Language (CQL), a query language for the Common Information Model...

GraphQL is a data query and manipulation language that allows specifying what data is to be retrieved ("declarative data fetching") or modified. A GraphQL...

greatly simplify writing parallel programs. Common declarative languages include those of database query languages (e.g., SQL, XQuery), regular expressions...

multi-vendor query languages like Gremlin, SPARQL, and Cypher. In September 2019 a proposal for a project to create a new standard graph query language (ISO/IEC...

querying data. In the 2000s, non-relational databases became popular, collectively referred to as NoSQL, because they use different query languages....

nodes in the order the tour visits them; a lowest common ancestor query can then be transformed into a query that seeks the minimum value occurring within...

Structured Query Language (SQL) for declaring tables, columns, data types and constraints. SQL-92 introduced a schema manipulation language and schema...

particularly query languages for such databases, chief among which is SQL. Relational databases store tabular data represented as relations. Queries over relational...

different behavior and properties from Prolog. It is often used as a query language for deductive databases. Datalog has been applied to problems in data...

interrogation point, query, or eroteme in journalism) is a punctuation mark that indicates a question or interrogative clause or phrase in many languages. The history...

commonly used data manipulation language (DML) command. As SQL is a declarative programming language, SELECT queries specify a result set, but do not...

Historically CGI programs were often written using the C programming language. RFC 3875 "The Common Gateway Interface (CGI)" partially defines CGI using C, in saying...

Proto-Turkic Proto-Turkic is the linguistic reconstruction of the common ancestor of the Turkic languages that was spoken by the Proto-Turks before their divergence...

Query through built-in connectors to pull data from a wide variety of sources. Power Query provides a GUI which allows users to perform many common data...

Selection-based search Semantic search Semantic query Semantic Web Hill, I. (1983). "Natural language versus computer language." In M. Sime and M. Coombs (Eds.) Designing...