What Data-Driven Websites Are and How They Work

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Database driven websites allow content to be stored and manipulated in a database rather than static web pages. This makes websites dynamic - content can be added, edited, or deleted easily. Popular database options include MySQL and Oracle, while PHP and ASP.NET are commonly used programming languages that interface with databases. Most modern websites use a database driven approach to provide functionality like user-generated content and e-commerce.

Software

WHAT
DATA-DRIVENWEBSITESARE
AND HOW THEYWORK
An introduction to database driven websites and why they are
important for websites today
Start Here
TESSA MERO * APRIL 2015

TOPICS
DATA-DRIVEN WEBSITES* APRIL2015
01
02
03
04
05
HOW IS IT USED?
DATABASES! EXPLAIN PLZ?
STATIC VS DYNAMIC, WHAT?
EXAMPLES
CONCLUSION

STATIC WEBSITE – NOTHING CHANGES
DYNAMIC WEBSITE – UPDATES ON REFRESH
< - >
DATA-DRIVEN WEBSITES* APRIL2015
STATIC VS DYNAMIC

STATIC WEBSITES
DATA-DRIVEN WEBSITES* APRIL2015
What is astatic website?
• Stores Content in Web File
• Doesn’t Change
• “Brochure” website
• Need data changed? - Hire web dev


DYNAMIC WEBSITES
DATA-DRIVEN WEBSITES* APRIL2015
What is adynamic website?
• Content Stored Outside of Website
• DATABASE!
• Manipulate data fast
• Examples of Dynamic Sites?

Content Management Systems
are all database driven, which
allows users to edit their pages
on the frontend of their site!
DATA-DRIVEN WEBSITES* APRIL2015
Dynamically change the
information on your products.
Update/edit/delete content on
the fly!
CMS’S
E-COMMERCE
BLOGS/FORUMS
If you are on a car website
searching for a vehicle, or a
ordering something on a website,
you need to filter data, which
requires data being stored in a
database.
FILTERINGDATA
MORE DYNAMIC!

DATA-DRIVEN WEBSITES* APRIL2015
82
%
PHP17
%
ASP.NET
2.9%
JAVA
0.7%
COLD
FUSIO
N
0.6%
RUBY
(Some) Programming languages that pull
the data from the database!
PHP powers 82% of database driven
websites!
PROGRAMMING!

DATABASES!
Oracle
MySQL
MS SQL
MongoDB
1446
ORACLE
1284
MySQL
1149
MICROSOFTSQL
279
MONGODB
DATA-DRIVEN WEBSITES* APRIL2015
This is an updated rank score that updates live on a monthly basis as of April
2015. Calculations based on jobs available, websites used, mentions on
websites, tech discussion, linkedin search
Source: db-engines.com/en/ranking

THEPROCESS
Client Server
DB to
Server
HTML!
 The client (computer) reaches into the server (sends http request and gets
response)
 The server requests data from database.
 Process the results to browser (converts into HTML)
DATA-DRIVEN WEBSITES* APRIL2015
ProgrammingLanguage +Databases

• STATIC PAGES DO NOT CHANGE.
• DYNAMIC PAGES CHANGE ON REFRESH
• DATA DRIVEN SITES ARE ACTUALLY DATABASE DRIVEN
SITES
• ORACLE AND MYSQL ARE THE MOST POPULAR
DATABASES
• SERVER SIDE SCRIPTING LANGUAGES PULL THE DATA
FROM THE DATABASE
• PHP AND MYSQL MAKES A DATABASE DRIVEN SITE!!!
MYSQL
DATA-DRIVEN WEBSITES* APRIL2015
SUMMARY
PHP

BENEFITS OF A DB
DATA-DRIVEN WEBSITES* APRIL2015
Easyandquick toadd newcontent
Change/Addnewproductson e-commercesite
Givesearchabilityonwebsites
Createengagingsites,such asblogs,forums,and social
networkingsites
REDUCES COSTS!

DATA-DRIVEN WEBSITES* APRIL2015
WEBSITES
Mostwebsitesaredata driven
CONCLUSION
DB& SCRIPTING
All data-driven sites come
from a database engine
and server side
scripting
PLANNING
Even if you plan on not changing
content on a proposed static
site, it’s best practice to use a DB
so you can easily update
information.

ANY
QUESTIONS?
SLIDES WILL ALWAYS BE UPLOADED TO THE CANVAS COURSE
AFTERWARDS
DATA-DRIVEN WEBSITES* APRIL2015

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