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database lectures ppt

Data availability—make an integrated collection of data … Complete Set (PPT with voiceover). ... Warehousing and Data-Mining. • All chapter objectives are listed in the beginning of each presentation. • A database is a persistent, logically coherent collection of inherently meaningful data, relevant to some aspects of the real world. Motivation: control over all phases of the lifecycle. lecture-sql.ppt - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Objectives of Database Management 1. Database Management Systems, R. Ramakrishnan 5 Data Models A data model is a collection of concepts for describing data. • Some figures from the chapters are included. 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 schema is a description of a particular collection of data, using the a given data model. The Entity-Relationship (E/R) Model. Scribd is the world's largest social reading and publishing site. Fundamentals of Database ppt ch01 1. . Lecture notes. Home - Lecture notes - Homeworks - Announcements. • You may customize the presentations to fit your class needs. When it comes to any business, data is king. 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. Slides for Database Management Systems, Third Edition. – Main concept: relation, basically a table with rows and columns. . This is true especially in today’s data-driven culture. CS 186 - Lecture notes Spring 2008 University of California at Berkeley. A set of slides is provided by the authors of the book that accompanies each chapter. Lectures address a subset of these slides and sometimes extra complimentary slides will be also presented in class. About the Presentations • The presentations cover the objectives found in the opening of each chapter. You need data, or also called business intelligence, to determine patterns, forecast events, or simply make critical business decisions. Together, they were used to support about 24 hours of classroom time. Whatever it This Database course covers the first 8 chapters (except chapter 5) of the course book. The portion of the real world relevant to the database is sometimes referred to as the universe of discourse or as the database miniworld. 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. The relational model of data is the most widely used model today. database administrator (DBA) -- person or group responsible for the effective use of database technology in an organization or enterprise. . Some are less than a 1.25-hour lecture, and some are more. . Complete Set (PPT with voiceover). Ramakrishnan 5 data Models a data model is a persistent, logically database lectures ppt collection of data, relevant to database. Forecast events, or also called business intelligence, to determine patterns, forecast events or. 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