- relational completeness
- kompletność relacyjna
English-Polish dictionary for engineers. 2013.
relational completeness
Look at other dictionaries:
Relational algebra — Not to be confused with Relation algebra. Relational algebra, an offshoot of first order logic (and of algebra of sets), deals with a set of finitary relations (see also relation (database)) that is closed under certain operators. These operators … Wikipedia
Relational quantum mechanics — This article is intended for those already familiar with quantum mechanics and its attendant interpretational difficulties. Readers who are new to the subject may first want to read the introduction to quantum mechanics. Relational quantum… … Wikipedia
Domain relational calculus — In computer science, domain relational calculus (DRC) is a calculus that was introduced by Michel Lacroix and Alain Pirotte as a declarative database query language for the relational data model.[1] In DRC, queries have the form: where each Xi is … Wikipedia
Comparison of object-relational database management systems — The following Database Management Systems (DBMSs) have at least some object relational features. They vary widely in their completeness and the approaches taken. The following tables compare general and technical information for a number of… … Wikipedia
Codd's theorem — states that relational algebra and the domain independent relational calculus queries, two well known foundational query languages for the relational model, are precisely equivalent in expressive power. That is, a database query can be formulated … Wikipedia
List of important publications in computer science — This is a list of important publications in computer science, organized by field. Some reasons why a particular publication might be regarded as important: Topic creator – A publication that created a new topic Breakthrough – A publication that… … Wikipedia
SQL — This article is about the database language. For the airport with IATA code SQL, see San Carlos Airport. SQL Paradigm(s) Multi paradigm Appeared in 1974 Designed by Donald D. Chamberlin Raymond F. Boyce Developer … Wikipedia
Кодд, Эдгар — Эдгар Франк Кодд Edgar Frank Codd Дата рождения: 23 августа 1923(1923 08 23) Место рождения … Википедия
Логика в компьютерных науках — Логика в информатике это направления исследований и отрасли знания, где логика применяется в информатике и искусственном интеллекте. Логика оказалась гораздо более эффективной в информатике, чем это было в математике[1]. Включаются следующие… … Википедия
Логика в информатике — Логика в информатике это направления исследований и отраслей знания, где логика применяется в информатике и искусственном интеллекте. Логика очень эффективна в этих областях[1]. Содержание 1 Область применения … Википедия
logic, history of — Introduction the history of the discipline from its origins among the ancient Greeks to the present time. Origins of logic in the West Precursors of ancient logic There was a medieval tradition according to which the Greek philosopher … Universalium
