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Database management system dbms - PowerPoint PPT Presentation

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??????? ??????? ??? ??. ??? ?????????????? Qingyuan Bai Faculty of Mathematics and Computer Science, Fuzhou University Email: baiqy@fzu.edu.cn.

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1.24k views • 92 slides
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??? ???? ?????? ??????. Lecture (1). Welcome. Welcome to ???304 An Introduction to databases. We hope you will enjoy it. Information about course. ??? ?????? : ????? ????? ???????? An Introduction to databases ??? ?????? :???304. Database course - People.

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1.11k views • 83 slides
Chapter 3 Data Management

Chapter 3 Data Management

Chapter 3 Data Management. ???????. ?????? ???????? ?????????????? (Data, Information and Knowledge) ??????????? (Data Source) ?????????????????????????????????????? ????????? (Database) ??????????????????? (Database Management System: DBMS) ????????????????

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1.12k views • 74 slides
Introduction

Introduction

Introduction. The chapter will address the following questions: What are the similarities and differences between conventional files and modern, relational databases? What are of fields, records, files, and databases? What are some examples of each?

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784 views • 69 slides
Introduction

Introduction

Introduction. The chapter will address the following questions: What are the similarities and differences between conventional files and modern, relational databases? What are of fields, records, files, and databases? What are some examples of each?

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810 views • 69 slides
Chapter 14: Databases and Database Management Systems

Chapter 14: Databases and Database Management Systems

Chapter 14: Databases and Database Management Systems. Learning Objectives. Explain what a database is, including common database terminology, and list some of the advantages and disadvantages of using databases.

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790 views • 59 slides
CS157A Lecture 2 DB Mangement Systems

CS157A Lecture 2 DB Mangement Systems

CS157A Lecture 2 DB Mangement Systems. Prof. Sin-Min Lee Department of Computer Science San Jose State University. Objectives. In this Lecture you will learn:. Purpose of Database Systems View of Data Data Models Data Definition Language Data Manipulation Language

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694 views • 54 slides
Overview of Oracle Database

Overview of Oracle Database

Overview of Oracle Database. Lee, JeongKyu (jelee@bridgeport.edu). Part 1. Introduction to Database System. Introduction to Database History of RDBMS Entity-Relationship Modeling Database Language. Introduction to Database. File-Based Approach

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704 views • 46 slides
Conventional Files Versus the Database

Conventional Files Versus the Database

Conventional Files Versus the Database. Introduction All information systems create, read, update and delete data. This data is stored in files and databases. Files are collections of similar records. Databases are collections of interrelated files. The key word is interrelated .

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791 views • 43 slides
Database Design Dr. Bijoy Bordoloi

Database Design Dr. Bijoy Bordoloi

Database Design Dr. Bijoy Bordoloi. Introduction to Database Processing. Definitions. Data: Meaningful facts, text, graphics, images, sound, video segments Database: An organized collection of logically related data Information: Data processed to be useful in decision making

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411 views • 30 slides
Access Lesson 1 Microsoft Access Basics

Access Lesson 1 Microsoft Access Basics

Access Lesson 1 Microsoft Access Basics. Microsoft Office 2010 Introductory. Objectives. Understand databases and database terminology. Start Access, open a database, and open an object. Navigate a datasheet, edit a record, and undo a change. Select records and fields, and delete a record.

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369 views • 27 slides
Database Systems

Database Systems

Database Systems. Lecture #1. Staff. Instructor: Tova Milo http://www.cs.tau.ac.il/~milo Schreiber, Room 314, milo@cs.tau.ac.il Office hours: See web site TA: Rubi Boim http://www.cs.tau.ac.il/~boim Schreiber, Databases lab, M-20, boim@post.tau.ac.il Office hours: TBA (check web site).

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411 views • 27 slides
ECE 569 Database System Engineering Fall 2004

ECE 569 Database System Engineering Fall 2004

ECE 569 Database System Engineering Fall 2004. Yanyong Zhang: www.ece.rutgers.edu/~yyzhang Course URL: www.ece.rutgers.edu/~yyzhang/fall04. About the instructor (Yanyong Zhang). Yanyong Office: Core 518 Office hours: TBD (Th 1-2:50??) Office number: 5-0608

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553 views • 26 slides
??????? Database System

??????? Database System

???. ??????? Database System. Chapter 2 Outline. 2-1: ?????? 2-2: ??? ? ????? ? ??????? 2-3: ????????? 2-4: ??????????? 2-5: ?????????? 2-6: ?????????? 2-7: SQL Server 2005 Express ????? 2-8: ????. 2-1 ??????. ?? -1. ?? -1. ?? -2. ?? -2. ??. ?? -n. ?? -n. ? 2-1.1 ????.

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420 views • 25 slides
Database Management

Database Management

Database Management. Database Administration (DBA). The DBA’s tasks will include the following: The design of the database. After the initial design, the DBA must monitor performance and, if problems surface, changes must be made to the database structure.

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360 views • 16 slides
CS6530 Graduate-level Database Systems Prof. Feifei Li

CS6530 Graduate-level Database Systems Prof. Feifei Li

CS6530 Graduate-level Database Systems Prof. Feifei Li. What Is a Database System ?. Database: a very large, integrated collection of data. Models a real-world enterprise Entities (e.g., teams , games )

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294 views • 14 slides
Introduction to Databases I

Introduction to Databases I

Introduction to Databases I. Overview Objectives of this lecture History and Evolution of Databases Basic Terms in Database and definitions of Database and DBMS Components of Database System Characteristics, Functions and Uses of DBMS Limitations, Advantages and Disadvantages of DBMS

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409 views • 13 slides
A Very Brief Introduction to Relational Databases

A Very Brief Introduction to Relational Databases

A Very Brief Introduction to Relational Databases. Chuck Cusack Spring 2004. Course Roster File #1. Consider an instructor who wishes to store a list of his courses and students enrolled in those courses. Below is how he might store the information in a file

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407 views • 12 slides
Ayati:

Ayati:

Ayati:. A Broad Perspective on Database. 3. 4. 5. 1. 2. 8. 7. 6. A general System model of a Production or an Information System, Figure 1.1-i,. Figure 10.1, Database vs. Database Management System (DBMS). Program (Instruction Codes). Data. Database. Information. (a report,

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290 views • 12 slides
MIS 327

MIS 327

MIS 327. Database Management system. Dr. Monther Tarawneh Week 1: Organisation and Overview. Welcome to MIS 327 Lecturer : Dr. Monther Tarawneh Prince Sultan College For

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211 views • 10 slides

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