'Good database design' presentation slideshows

Reading and Review Chapter 12: Indexing and Hashing

Reading and Review Chapter 12: Indexing and Hashing. 12.1 Basic Concepts 12.2 Ordered Indices 12.3 B+-tree Index Files lots of stuff 12.4 B-tree Index Files 12.5 Static Hashing lots of stuff 12.6 Dynamic Hashing (Extendable Hashing) lots of stuff

2.02k views • 160 slides

Data Models

1.12k views • 88 slides

Introduction To Oracle

Introduction To Oracle. Before Databases. Information was kept in files: Each field describes one piece of information about student Fields are separated by commas A record is a collection of related fields Each record is a separate line. Problems with Files.

2.71k views • 45 slides

Chapter 6: Databases and Data Warehouses

Chapter 6: Databases and Data Warehouses. Page 219-228 Data Concepts Introduction to MS Access Introduction to Relational Databases. Introduction. To retrieve data or information, data must be stored in an organized manner

648 views • 43 slides

Preparing to Automate Data Management

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489 views • 33 slides

Client/Server Databases and the Oracle9 i Relational Database

Client/Server Databases and the Oracle9 i Relational Database. Chapter 1. Objectives. Develop an understanding of the purpose of database systems Become familiar with the structure of a relational database and review relational database concepts and terms

678 views • 32 slides

Chapter 4 Functional Dependency and Normalization

Chapter 4 Functional Dependency and Normalization. 4.1. Functional Dependency. When we design a database for an enterprise, the main objective is to create an accurate representation of the data, relationships between the data and constraints on the data that is relevant to the enterprise

1.44k views • 28 slides

The Study Database

The Study Database. Robert R. Kelley, Ph.D. The Study Database. Outline. Overview Designing the Database Building the Database. The Study Database. Over. The Study Database: Tool(s) used to store data electronically for queries and data analysis. Components of the Study Database.

466 views • 25 slides

The Entity-Relationship Model

The Entity-Relationship Model. Chapter 2. Overview of Database Design. Conceptual design : ( ER Model is used at this stage.) What are the entities and relationships in the enterprise? What information about these entities and relationships should we store in the database?

362 views • 20 slides

Identify Good Database Design

173 views • 9 slides

Planning Tips To Building A Microsoft Access Database

In my latest eBook on how to build a Microsoft Access database, I cover a section about planning your database before developers should delve in and implement. Before they know it, it’s too late when they realise how off track they are and now left with potentially a reversing and undoing exercise!

57 views • 5 slides