query-by-form

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• Query string — In the World Wide Web, a query string is the part of a URL that contains data to be passed to web applications such as CGI programs.When a web page is requested via the Hypertext Transfer Protocol, the server locates a file in its file system… …   Wikipedia

• Query by Example — (QBE) is a database query language for relational databases. It was devised by Moshè M. Zloof at IBM Research during the mid 1970s, in parallel to the development of SQL. It is the first graphical query language, using visual tables where the… …   Wikipedia

• Query expansion — (QE) is the process of reformulating a seed query to improve retrieval performance in information retrieval operations. [cite journal last = Vectomova | first = Olga | coauthors = Wang, Ying | year = 2006 title = A study of the effect of term… …   Wikipedia

• query language — ▪ computer science       a computer programming language used to retrieve information from a database.       The uses of databases are manifold. They provide a means of retrieving records or parts of records and performing various calculations… …   Universalium

• Query String — Ein Query String ist ein Teil eines Uniform Resource Locator (URL) im World Wide Web. Diese Zeichenkette enthält benannte Parameter, die dann von der Webanwendung ausgewertet werden können. Inhaltsverzeichnis 1 Aufbau 2 Übertragung 3 Beispiel …   Deutsch Wikipedia

• Query — In general, a query is a form of questioning, in a line of inquiry. A query may also refer to:* The Queries, a set of 31 questions outlined by Isaac Newton beginning in 1704 * Query (complexity), a mapping from structures of one vocabulary to… …   Wikipedia

• query — queryingly, adv. /kwear ee/, n., pl. queries, v., queried, querying. n. 1. a question; an inquiry. 2. mental reservation; doubt. 3. Print. a question mark (?), esp. as added on a manuscript, proof sheet, or the like, indicating doubt as to some… …   Universalium

• Query (Quaker) — Quakers use the term Query to refer to a question or series of questions used for reflection and in spiritual exercises.Friends have used Queries as tools for offering spiritual challenges to the community for much of their history. Queries often …   Wikipedia

• query — n. & v. n. (pl. ies) 1 a question, esp. expressing doubt or objection. 2 a question mark, or the word query spoken or written to question accuracy or as a mark of interrogation. v. ( ies, ied) 1 tr. (often foll. by whether, if, etc. + clause) ask …   Useful english dictionary

• query — noun (plural queries) 1》 a question, especially one expressing doubt. 2》 chiefly Printing a question mark. verb (queries, querying, queried) ask a question about something. ↘N. Amer. put a question or questions to. Origin C17: anglicized form of… …   English new terms dictionary

• Conjunctive query — In database theory, a conjunctive query is a restricted form of first order queries. A large part of queries issued on relational databases can be written as conjunctive queries, and large parts of other first order queries can be written as… …   Wikipedia