• IBM System R is a database system built as a research project at IBM's San Jose Research Laboratory beginning in 1974. System R was a seminal project:...
    3 KB (222 words) - 04:44, 8 December 2022
  • System R may refer to: IBM System R Relevance logic R Systems International This disambiguation page lists articles associated with the title System R...
    125 bytes (45 words) - 06:21, 30 December 2019
  • Thumbnail for Rorschach test
    the R-PAS exhibits good inter-rater reliability. In addition to providing coding guidelines to score examinee responses, the R-PAS provides a system to...
    97 KB (10,782 words) - 20:22, 17 December 2024
  • Thumbnail for Database
    Oracle (Exadata). IBM started working on a prototype system loosely based on Codd's concepts as System R in the early 1970s. The first version was ready in...
    75 KB (9,581 words) - 14:47, 7 January 2025
  • R rating may refer to: R rating, a rating of the Canadian Home Video Rating System R rating, a rating of the Korea Media Rating Board R rating (Motion...
    922 bytes (153 words) - 14:11, 25 July 2024
  • t} by the system R {\displaystyle R} , formally denoted as s → R t {\displaystyle s\rightarrow _{R}t} , s → R t {\displaystyle s{\underset {R}{\rightarrow...
    32 KB (4,424 words) - 18:53, 1 November 2024
  • Thumbnail for GSM-R
    GSM-R, Global System for Mobile Communications – Railway or GSM-Railway is an international wireless communications standard for railway communication...
    41 KB (3,947 words) - 23:11, 29 December 2024
  • Thumbnail for R-S-T system
    The R-S-T system is used by amateur radio operators, shortwave listeners, and other radio hobbyists to exchange information about the quality of a radio...
    9 KB (917 words) - 23:31, 2 August 2024
  • Thumbnail for Dynamical system
    dynamical system, real-time dynamical system, continuous time dynamical system, or flow is a tuple (T, M, Φ) with T an open interval in the real numbers R, M...
    53 KB (7,150 words) - 18:46, 14 October 2024
  • Thumbnail for Extended real number line
    mathematics, the extended real number system is obtained from the real number system R {\displaystyle \mathbb {R} } by adding two elements denoted + ∞...
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  • coordinate system in which the equations are specified. and this, also on the distinction between R {\displaystyle {\mathfrak {R}}} and [R, R′, etc.]: The...
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  • DM/BasisPlus Google Fusion Tables IBM Business System 12 IBM System R MICRO Relational Database Management System Pick PRTV QBE IBM SQL/DS Sybase SQL Server...
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  • Thumbnail for R-36 (missile)
    system for this rocket was designed at NPO "Electropribor" (Kharkiv, Ukraine). At full deployment, before the fall of the Soviet Union in 1991, 308 R-36M...
    30 KB (3,493 words) - 17:46, 3 December 2024
  • Thumbnail for Real number
    diagonal argument published in 1891. The real number system ( R ; + ; ⋅ ; < ) {\displaystyle (\mathbb {R} ;{}+{};{}\cdot {};{}<{})} can be defined axiomatically...
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  • Thumbnail for 9M337 Sosna-R
    January 2019. "SOSNA-R Air defense System". defense-update.com. Archived from the original on 2018-01-06. Retrieved 2018-01-05. "Sosna-R". www.deagel.com...
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  • SQL (category Relational database management systems)
    and practicality of the system, IBM began developing commercial products based on their System R prototype, including System/38, SQL/DS, and IBM Db2,...
    40 KB (3,767 words) - 06:46, 20 December 2024
  • Rated R refers to movies (and also to TV shows and video games in certain systems) that have been given a "restricted" rating according to one of the...
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  • form. In 1974, IBM began developing System R, a research project to develop a prototype RDBMS. The first system sold as an RDBMS was Multics Relational...
    32 KB (3,820 words) - 22:41, 29 December 2024
  • Thumbnail for R (programming language)
    primarily in C, Fortran, and R itself. Precompiled executables are provided for various operating systems. As an interpreted language, R has a native command...
    63 KB (5,493 words) - 16:33, 6 January 2025
  • Thumbnail for R
    R
    audience. R with diacritics: Ŕ ŕ Ɍ ɍ Ř ř Ŗ ŗ Ȑ ȑ Ȓ ȓ Ꞧ ꞧ ɽ International Phonetic Alphabet-specific symbols related to R: 𝼈...
    27 KB (1,790 words) - 17:34, 1 January 2025
  • t)} , also known as the Hamiltonian. The state of the system, r {\displaystyle {\boldsymbol {r}}} , is described by the generalized coordinates p {\displaystyle...
    10 KB (1,369 words) - 14:52, 1 April 2024
  • R x ) ∗ R y ) ∗ R z ) ∗ T ) {\displaystyle ((((v*R_{x})*R_{y})*R_{z})*T)} and ( v ∗ ( ( ( R x ∗ R y ) ∗ R z ) ∗ T ) ) {\displaystyle (v*(((R_{x}*R_{y})*R_{z})*T))}...
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  • Thumbnail for Imaginary unit
    mathematical concept; they extend the real number system R {\displaystyle \mathbb {R} } to the complex number system C , {\displaystyle \mathbb {C} ,} in which...
    30 KB (4,170 words) - 04:22, 4 January 2025
  • Stigler, William J. Baumol. "Price system". Encyclopædia Britannica. Retrieved 2 January 2018. I Am The Price System R. B. Langan Great lakes Technocrat...
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  • Thumbnail for Position (geometry)
    familiar Cartesian coordinate system, or sometimes spherical polar coordinates, or cylindrical coordinates: r ( t ) ≡ r ( x , y , z ) ≡ x ( t ) e ^ x...
    9 KB (1,215 words) - 19:28, 4 November 2024
  • ISBL, created at IBM's UK Scientific Centre. Developers of the famous System R underway in the US at the same time were also consulted on certain matters...
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  • Thumbnail for Gerald R. Ford-class aircraft carrier
    Gerald R. Ford-class ships convert steam into power by piping it to four main turbine generators (MTG) to generate electricity for major ship systems, and...
    57 KB (5,285 words) - 15:28, 7 January 2025
  • System of systems is a collection of task-oriented or dedicated systems that pool their resources and capabilities together to create a new, more complex...
    24 KB (2,739 words) - 20:56, 7 December 2024
  • sex or gender Monocotyledon reproduction – Flowering plant reproduction system r/K selection theory – Ecological theory concerning the selection of life...
    38 KB (4,718 words) - 18:59, 24 November 2024
  • professionals installing R-410A systems. In addition, the AC&R Safety Coalition was created to help educate professionals about R-410A systems. R-410A cylinders...
    14 KB (1,341 words) - 10:13, 15 August 2024