... Warehousing and Data-Mining. Fundamentals of Database ppt ch01 1. – Main concept: relation, basically a table with rows and columns. Some are less than a 1.25-hour lecture, and some are more. The relational model of data is the most widely used model today. About the Presentations • The presentations cover the objectives found in the opening of each chapter. • Some figures from the chapters are included. Note: These slides are available for students and instructors in PDF and some slides also in postscript format.Slides in Microsoft Powerpoint format are available only for instructors.All slides except the slides for Chapter 24 are available now. Lecture notes. Objectives of Database Management 1. Lectures address a subset of these slides and sometimes extra complimentary slides will be also presented in class. This is true especially in today’s data-driven culture. Complete Set (PPT with voiceover). Slides for Database Management Systems, Third Edition. Home - Lecture notes - Homeworks - Announcements. • All chapter objectives are listed in the beginning of each presentation. • You may customize the presentations to fit your class needs. You need data, or also called business intelligence, to determine patterns, forecast events, or simply make critical business decisions. Data and Data Collection Quantitative – Numbers, tests, counting, measuring Data Collection Techniques Observations, Tests, Surveys, Document analysis (the research literature) Quantitative Methods Key Factors for High Quality Experimental Design Data should not be contaminated by poor measurement or errors in procedure. PowerPoint Lecture Slides for Data and Computer Communications, 10th Edition Download PowerPoint Lecture Slides for Chapters 1-8 (application/zip) (22.3MB) Download PowerPoint Lecture Slides for Chapters 9-16 (application/zip) (33.7MB) • A database is a persistent, logically coherent collection of inherently meaningful data, relevant to some aspects of the real world. When it comes to any business, data is king. Whatever it Data availability—make an integrated collection of data … . The Entity-Relationship (E/R) Model. A set of slides is provided by the authors of the book that accompanies each chapter. Database Management Systems, R. Ramakrishnan 5 Data Models A data model is a collection of concepts for describing data. database administrator (DBA) -- person or group responsible for the effective use of database technology in an organization or enterprise. Together, they were used to support about 24 hours of classroom time. 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