'Relational database structure' presentation slideshows

Relational Database Structure

Relational Database Structure. - Relation : set of tuples - Tuple : 1) ordered set (i.e. list) of values from domain D1, D2, ..., Dk 2) mapping from attribute names to values in the domains of the attributes => standard definition

3.02k views • 67 slides

Object-Oriented Persistence Techniques Using OSS

708 views • 61 slides

Chapter 22 - SQL, MySQL, DBI and ADO

Chapter 22 - SQL, MySQL, DBI and ADO. Outline 22.1 Introduction 22.2 Relational Database Model 22.3 Relational Database Overview 22.4 Structured Query Language 22.4.1 Basic SELECT Query 22.4.2 WHERE Clause 22.4.3 GROUP BY Clause 22.4.4 ORDER BY Clause

529 views • 41 slides

GloSolar

GloSolar. IEOR 115 Database Design Project Review 1 Group 6. Company Overview. GloSolar is a small Startup Solar Installer Headquarters: Downtown Berkeley Market: Business done primarily in Bay Area/Sonoma County Company Size: Eight employees total; three work in the Berkeley Office.

346 views • 22 slides

Overview

191 views • 19 slides

Chapter 5

Chapter 5. Data Resource Management. I. Why do organizations store data?. Data resources must be structured and organized in some logical manner so they can be accessed, processed, retrieved, and managed easily. Traditional File Processing Problems. 1. Data Redundancy

295 views • 19 slides

The Relational Model 1: Introduction, QBE, and Relational Algebra

The Relational Model 1: Introduction, QBE, and Relational Algebra. Chapter 2. Instructional Objectives. Introduce Relational Databases Discuss associated terms and concepts Relational Algebra In-class exercises. Relational databases. What is a relation? What are its characteristics?.

505 views • 16 slides

CHAPTER 5 DATABASE

PREPARED BY: PN. SITI HADIJAH BINTI NORSANI. CHAPTER 5 DATABASE. LEARNING OUTCOMES:. Upon completion of this course, students should be able to: Understand the structure of relational database. List the advantages of managing data using database software.

274 views • 15 slides