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Introduction to Database design презентация
Содержание
- 1. Introduction to Database design
- 2. Course Outline Objectives Learn the steps
- 3. By the end of this course the
- 4. What are your association?
- 5. Today’s world Nowadays databases are everywhere, but
- 6. Databases do most of the work
- 7. What is a database? Database is an organized collection of data Databases have a structure
- 8. Phone book’s DB
- 9. Ordinary phone book vs. the DB Kate’s
- 10. Database management systems Database management systems (DBMSs)
- 11. Database management systems PostgreSQL Microsoft SQL Server Oracle MySQL IBM DB2
- 12. Database Design Modelling (subject area analisys) Decide
- 13. What’s next? Next week lessons introduce the
- 14. Books Connolly, Thomas M. Database Systems: A
Слайд 1
LECTURE 1
Introduction to
Database design
IITU, ALMATY, 2014
DATABASE DESIGN
Lyudmila Kozina, senior
Слайд 2Course Outline
Objectives
Learn the steps of database design process.
Learn to design
a database based on the user’s requirements.
Learn the Structured Query Language.
Learn the Structured Query Language.
Слайд 3By the end of this course the students will be able
to:
design a database starting from the conceptual stage to the physical implementation of all the database objects;
demonstrate the programming skills with SQL (Structured Query Language);
use database management system (DBMS);
think clearly and logically, as required for critical analysis of problems.
Слайд 5Today’s world
Nowadays databases are everywhere, but we never see them. They
are hidden behind the tools and services that we use everyday.
Слайд 6
Databases do most of the work in the information systems that
we use every day
Almost any business has a database
So the need for database professionals in the IT job market will always stay strong
Almost any business has a database
So the need for database professionals in the IT job market will always stay strong
Слайд 9Ordinary phone book vs. the DB
Kate’s phone number
Birthdays in January
Who is
owner of this number?
Find all phone number of people with last name …
…
Find all phone number of people with last name …
…
Слайд 10Database management systems
Database management systems (DBMSs) are specially designed applications that
interact with the user, other applications, and the database itself to capture and analyze data.
A general-purpose database management system (DBMS) is a software system designed to allow the definition, creation, querying, update, and administration of databases.
A general-purpose database management system (DBMS) is a software system designed to allow the definition, creation, querying, update, and administration of databases.
Слайд 12Database Design
Modelling (subject area analisys)
Decide which part of reality is represented
in a database
Agree on structure of the database before deciding on a particular implementation
Conceptual Modelling
- ER diagram
Logical Modelling
Physical Modelling (the physical organization of the data)
Agree on structure of the database before deciding on a particular implementation
Conceptual Modelling
- ER diagram
Logical Modelling
Physical Modelling (the physical organization of the data)
Слайд 13What’s next?
Next week lessons introduce the entity-relational model and how to
design the schema of a database.
Слайд 14Books
Connolly, Thomas M. Database Systems: A Practical Approach to Design, Implementation,
and Management / Thomas M. Connolly, Carolyn E. Begg.- Fifth.- United States of America: Pearson Education, 2010
Garcia-Molina, H. Database system: The Complete Book / Hector Garcia-Molina.- 2.- United States of America: Pearson Prentice Hall, 2009
Sharma, N. Database Fundamentals: A book for the community by the community / Neeraj Sharma, Liviu Perniu.- First Edition.- Canada, 2010
Garcia-Molina, H. Database system: The Complete Book / Hector Garcia-Molina.- 2.- United States of America: Pearson Prentice Hall, 2009
Sharma, N. Database Fundamentals: A book for the community by the community / Neeraj Sharma, Liviu Perniu.- First Edition.- Canada, 2010
