Wiktionary
                    query language
                    
                        
                
                                                                    n. (context computing English) Any of several generalized computer languages in which users may extract data from selected records in a database
WordNet
                    query language
                    
                        
                
                                                                    n. a source language consisting of procedural operators that invoke functions to be executed [syn: command language, search language]
Wikipedia
                    Query language
                    
                        
                
                                                                    Query languages are computer languages used to make queries in databases and information systems.