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 plan — … Википедия
Query optimization — is a function of many relational database management systems in which multiple query plans for satisfying a query are examined and a good query plan is identified. This may or not be the absolute best strategy because there are many ways of doing … Wikipedia
Query language — Query languages are computer languages used to make queries into databases and information systems. Broadly, query languages can be classified according to whether they are database query languages or information retrieval query languages. The… … 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
Plan 9 from Bell Labs — Infobox OS name = Plan 9 from Bell Labs caption = Glenda, the Plan 9 Bunny developer = Bell Labs source model = Free software/Open source kernel type = Hybrid supported platforms = x86, MIPS, DEC Alpha, SPARC, PowerPC, ARM ui = rio / rc family =… … Wikipedia
Query and Echo — Superherobox > caption= comic color=background:#8080ff character name=Query and Echo real name=Diedre Vance and Nina Damfino publisher=DC Comics debut= Detective Comics #8 Annual (1995) creators=Chuck Dixon Kieron Dwyer alliance color= alliances … Wikipedia
Plan B free agency — The Plan B free agency was a type of free agency that became active in the National Football League in February 1989. Plan B free agency permitted all teams in the NFL to preserve limited rights of no more than 37 total players a season. If a… … Wikipedia
Plan for Establishing Uniformity in the Coinage, Weights, and Measures of the United States — The Plan for Establishing Uniformity in the Coinage, Weights, and Measures of the United States was a report submitted to the U.S. House of Representatives on July 13, 1790 by Secretary of State Thomas Jefferson.At the First United States… … Wikipedia
1993 Clinton health care plan — The Clinton health care plan, sometimes called HillaryCare by opponents, [cite book | last=Estrich | first=Susan | authorlink=Susan Estrich | title=The Case for Hillary Clinton | publisher=HarperCollins | year=2005 | isbn=0060839880 p. 104.]… … Wikipedia
100-Hour Plan — The 100 Hour Plan was a United States Democratic Party political strategy detailing the actions the party pursued upon assuming leadership of the 110th Congress on January 4, 2007. The strategy was announced before the 2006 midterm elections.… … Wikipedia