Journal of Development, 1981 PDF Download
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Author: CODASYL. COBOL Committee
Publisher:
ISBN:
Category : COBOL (Computer program language)
Languages : en
Pages : 676
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Book Description
Author: CODASYL. COBOL Committee
Publisher:
ISBN:
Category : COBOL (Computer program language)
Languages : en
Pages : 676
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Book Description
Author: David Howe
Publisher: Butterworth-Heinemann
ISBN: 9780750650861
Category : Computers
Languages : en
Pages : 344
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Book Description
Database systems -- Database management system architecture -- Tables -- Redundant vs duplicated data -- Repeating groups -- Determinants and identifiers -- Fully-normalised tables -- Introduction to entity-relationship modelling -- Properties of relationships -- Decomposition of many-many relationships -- Connection traps -- Skeleton entity-relationship models -- Attribute assignment -- First-level design -- Second-level design -- Distributed database systems -- Relational algebra -- Query optimisation -- The SQL language -- Object-orientation.
Author:
Publisher:
ISBN:
Category : Computer programs
Languages : en
Pages : 364
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Book Description
Author: IEEE Computer Society. International Conference
Publisher:
ISBN: 9780818607646
Category : Computer storage devices
Languages : en
Pages : 155
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Book Description
Author:
Publisher:
ISBN:
Category : Periodicals
Languages : en
Pages : 1752
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Book Description
A union list of serials commencing publication after Dec. 31, 1949.
Author: Philip J. Pratt
Publisher: Arden Shakespeare
ISBN:
Category : Computers
Languages : en
Pages : 856
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Book Description
Author: John C. Shepherd
Publisher: Irwin Professional Publishing
ISBN:
Category : Computers
Languages : en
Pages : 824
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Book Description
Author: Alfonso Zamora Saiz
Publisher: Springer Nature
ISBN: 3030489973
Category : Computers
Languages : en
Pages : 289
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Book Description
This textbook offers an easy-to-follow, practical guide to modern data analysis using the programming language R. The chapters cover topics such as the fundamentals of programming in R, data collection and preprocessing, including web scraping, data visualization, and statistical methods, including multivariate analysis, and feature exercises at the end of each section. The text requires only basic statistics skills, as it strikes a balance between statistical and mathematical understanding and implementation in R, with a special emphasis on reproducible examples and real-world applications. This textbook is primarily intended for undergraduate students of mathematics, statistics, physics, economics, finance and business who are pursuing a career in data analytics. It will be equally valuable for master students of data science and industry professionals who want to conduct data analyses.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1470
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Book Description
Author: Philip J. Pratt
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 712
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Book Description
This volume is designed for a short course in information systems, data processing, or computer science. The emphasis of the text is on applications and it should be useful for those who will be involved in database management in business and industry. Emphasis on the relational model (the basis for the leading database management systems) provides students with knowledge of databases used in industry. Full treatment of microcomputer database environments, including Windows and DOS database management systems, as well as fourth-generation software tools is given.
