Download Database Management Systems - University of Hawaii at Hilo

yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Expense and cost recovery system (ECRS) wikipedia, lookup

Entity–attribute–value model wikipedia, lookup

Data center wikipedia, lookup

Data model wikipedia, lookup

Data analysis wikipedia, lookup

Concurrency control wikipedia, lookup

3D optical data storage wikipedia, lookup

Versant Object Database wikipedia, lookup

Data vault modeling wikipedia, lookup

Information privacy law wikipedia, lookup

Open data in the United Kingdom wikipedia, lookup

Relational model wikipedia, lookup

Database wikipedia, lookup

Business intelligence wikipedia, lookup

Clusterpoint wikipedia, lookup

Database model wikipedia, lookup

Database Management
Chapter 1
• What is a database?
• What is a database management system
Remind me to tell you about this:
Database development Challenges
Conserving space
Retrieving data rapidly
Sharing data
Providing backup and recovery
Application Development
• Feasibility – identify scope, costs, and schedule
• Analysis – gather information from users
• Design – define tables, relationships, forms, reports
• Development – create forms, reports, and help; test
• Implementation – transfer data, install, train, review
Components of DBMS
Database engine
Data dictionary
Query processor
Report writer
Forms generator
Application generator
Communication and Integration facilities
Security facilities
Advantages of DBMS
Minimal data redundancy
Data consistency
Integration of data
Sharing of data
Enforcement of standards
Ease of application development
Uniform security, privacy, and integrity
Data independence
Brief History of DBMS
Hierarchical databases
Network databases
Relational databases
Object-oriented databases
Object Oriented
For more information visit this website: