- query performance
- производительность выполнения запроса
Англо-русский словарь по вычислительной технике и информационным технологиям - 4-е изд.. Сергей Орлов .
query performance
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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 plan — A query plan (or query execution plan) is a set of steps used to access or modify information in a SQL relational database management system. This is a specific case of the relational model concept of access plans.Since SQL is declarative, there… … Wikipedia
Query optimizer — The query optimizer is the component of a database management system that attempts to determine the most efficient way to execute a query. The optimizer considers the possible query plans for a given input query, and attempts to determine which… … Wikipedia
Query Throughput — In Computer Science, Query Throughput (QthD) is a measurement used to determine the performance of a database system. The throughput metric is a classical throughput measure characterizing the ability of the system to support a multi user… … Wikipedia
Language Integrated Query — LINQ redirects here. For the card game, see Linq (card game). Language Integrated Query Influenced by SQL, Haskell Language Integrated Query (LINQ, pronounced link ) is a Microsoft .NET Framework component that adds native data querying… … Wikipedia
Command-query separation — (CQS) is a principle of imperative computer programming. It was devised by Bertrand Meyer as part of his pioneering work on the Eiffel programming language. It states that every method should either be a command that performs an action, or a… … Wikipedia
Structured Query Language — SQL (das Kürzel für Structured Query Language; offizielle Aussprache [ɛskjuːˈɛl], häufig auch [ˈsiːkwəl] →SEQUEL), ist eine Datenbanksprache zur Definition, Abfrage und Manipulation von Daten in relationalen Datenbanken. SQL ist von ANSI und ISO… … Deutsch Wikipedia
Use of performance-enhancing drugs in sport — The use of performance enhancing drugs in sport is commonly referred to by the term doping , particularly by those organizations that regulate competitions. The use of performance enhancing drugs is mostly done to improve athletic performance.… … Wikipedia
Use of performance-enhancing drugs in the Olympic Games — The use of PEDs has had a long history at the Olympic Games. Its origins can be traced even back to the Ancient Olympics where Olympians would eat lizard meat prepared a special way, in the hopes that it would give them an athletic edge.[1] The… … Wikipedia
Holly Hughes (performance artist) — Holly Hughes (born 1955) is a lesbian [http://www.glbtq.com/arts/hughes h.html glbtq webpage] ] [Alvin Klein, Too Shocking Sends Urgent Messages , New York Times, July 25, 1995 [http://query.nytimes.com/gst/fullpage.html?res=9F0CE2D61739F936A15754… … Wikipedia
Sports data query language — The Sports Data Query Language or SDQL allows anyone with access to theinternet to investigate past results in the National Football League, National Basketball Association and in Major LeagueBaseball. Users can isolate billions upon billions of… … Wikipedia
