3. What is MySQL ?
• MySQL is an open source relational
database management system.
• It includes the SQL server and client
programs for accessing the server.
• Widely used by web application
developers, together with PHP and
APACHE
• It is pronounced My-es-que-el
(Not My-Sequel)
4. MySQL AB
• MySQL AB is a commercial entity
• Marketing & Development
• Originally established in Sweden
• A virtual corporation
• Service, support, training and
consulting
• Profitable since inception
5. Fact Sheet
• Most popular open source
database
• over 100 million copies
downloaded or distributed
• 6,000,000 active installations
• 35,000 downloads a day
• Certified for all SAP applications
• Elite client list—Yahoo!, NASA,
Google
• Proven track record
6. Why learn MySQL?
• Leading open source RDBMS
• Ease of use – No frills
• Fast
• Robust
• Security
• Multiple OS support
• Free
• Technical support
• Support large database– up to 50
million rows, file size limit up to 8
Million TB
8. IBM, ORACLE and Microsoft
“The top dogs”
The enterprise/SMB market
Market Strength, Brand Equity, Track Record and Feature Variety
MySQL “The underdog” – Disruptive technology, Commoditized Market
Performance, Reliability, Security, Performance
9. MySQL RDBMS SOURCE
Commercial License GPL open source License
Client-Server model
Embedded Database Standalone server
FREE
Service Support, training and Consulting
10. Which edition to use?
• MySQL Enterprise
– most comprehensive offering of MySQL database
software, services and support
• MySQL Cluster
– a fault tolerant database clustering architecture
for deploying highly available mission-critical
database applications
• MySQL Embedded Database
– most popular choice for OEMs/ISVs who want to
cost-effectively embed or bundle a reliable and
high-performance relational database
• MySQL community edition
12. MySQL Enterprise
• MySQL Enterprise Monitor
– a "Virtual DBA Assistant" to enforce MySQL
recommended best practices
• MySQL Enterprise Server
• MySQL Production Support
– get your toughest technical questions
answered quickly
– advise you on how to properly design and
tune your MySQL servers, schema, queries,
and replication set-up
14. Where can I get MySQL ?
• http://www.mysql.com/downloads/
• Make sure you pick the correct version
for your OS
• Download MySQL 5.0 Community
Server GA
• Download MySQL Administrator
• Download MySQL Migration Toolkit
• Download MySQL Query Browser
23. Installing the server
• If you have firewall, remember
to unblock TCP port 3306
• If you prefer GUI operations,
install Administrator, Migration
Toolkit and Query Brower
• Configuration parameters
stored in “C:Program
FilesMySQLMySQL Server 5.0
my.ini”
• Change configuration by
“server instance configuration
wizard”
26. A set of command line utilities
• mysqld, mysql, mysqladmin, mysqldump
(located in C:Program FilesMySQLMySQL
Server 5.0bin)
• What is it ?
• Why do I want to use it ?
• For what all can I use it ?
• See handout later
27. About Data types …
• Detailed help in describing your
fields can be found online at the
MySQL user manual. These two
links are very helpful
http://dev.mysql.com/doc/refman/5.0/en/string-types.html
http://dev.mysql.com/doc/refman/5.0/en/numeric-types.html
In General:
Refer to chapter 11 of the user manual at
www.mysql.com/doc/en/Reference.html
30. Storage engine and table types
• ISAM
– Indexed Sequential Access Method
– Fastest table type in MySQL
– Originally used in mSQL by TcX (the
predecessor of MySQL AB)
– Do not support transactions and
foreign key
– No longer supported after version 5.1
• InnoDB
– Purchased by MySQL later
– Large data volume, heavy-load
production system
– Support transactions and foreign key
31. Word of advice ..
• Describe your fields correctly
• Describe your data tightly
• Secure your server well
• Understand the mechanics
• Use the manual
• Use the mailing list
