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Second normal form (2NF), in database normalization, is a normal form. A relation is in the second normal form if it fulfills the following two requirements: It is in first normal form. It does not have any non-prime attribute that is functionally dependent on any proper subset of any candidate key of the relation (i.e. it lacks partial ...
This class of status code indicates the client must take additional action to complete the request. Many of these status codes are used in URL redirection. [2] A user agent may carry out the additional action with no user interaction only if the method used in the second request is GET or HEAD. A user agent may automatically redirect a request.
[[File:Wiki.png|thumb|Caption]] Caption: Add a page to a category [[Category:Category name]] place near the bottom of a page: shows "Category name" in a bar at bottom when the page is previewed or published: Link to a category or file [[:Category:Category name]] [[:File:File name]] Category:Wikipedia basic information File:Example.jpg
Later Elmasri, Navathe: "A relation schema R is in second normal form (2NF) if every nonoprime attribute A in R is not partially dependent on any key of R." section 12.4.1, 3rd edition ForbiddenRocky 05:34, 12 March 2017 (UTC)
Tower defense is seen as a subgenre of real-time strategy video games, due to its real-time origins, [2] [3] even though many modern tower defense games include aspects of turn-based strategy. Strategic choice and positioning of defensive elements is an essential strategy of the genre.
Download QR code; Print/export Download as PDF; ... move to sidebar hide. Normal form may refer to: Normal form (databases) Normal form (game theory) Canonical form ...
This is an incomplete list of U.S. Department of Defense code names primarily the two-word series variety. Officially, Arkin (2005) says that there are three types of code name : Nicknames – a combination of two separate unassociated and unclassified words (e.g. Polo and Step) assigned to represent a specific program, special access program ...
However the XML and HTML standards restrict the usable code points to a set of valid values, which is a subset of UCS/Unicode code point values, that excludes all code points assigned to non-characters or to surrogates, and most code points assigned to C0 and C1 controls (with the exception of line separators and tabulations treated as white ...