Database Activity: The Yellow Pages

What is a database? A database is a collection of information organised on a computer. It allows easy access to data that you want or that you desire. It is like a electronical filing system.
Examples of databases.
Telephone book, Phone contacts, Roll attendence, Active database, Distributed database, Document-oriented database, Cloud database, In-memory database.
Wolfram Alpha : Why is it different and what may be a limitation for this site.
This is a knowledge database which makes it different to other databases. This site can only provide knowledge based solutions and problems and other related information.
Yellow Pages Website
Q1) Bennett Office Supplies, phone number: (02) 4782 2228, shop number 122 Katoomba street. 
Q2) M & A Fresh Cut Flowers,  map http://www.whereis.com/?id=2D06560D9F97EF 
Q3) . Noosa Heads Motel , 71 Noosa Drv, Noosa Heads QLD 4567, ph: (07) 5440 4550
Q4) Yes

• Yes yellow/white pages is a database. This is because it has collected the information of address so we are able to find locations. We can search any shop of a kind and it will give you results of your preference. It has the ability to find places in certain locations you desire.
• It is much more convenient and time saving. We are able to type in a location and what we want and it searches results straight away on the other hand the book version it would take time to search through the whole book and find the category you want. Online we can just tyoe straight away into a search engine.
• It may give away other people's addresses and may be disadvantaging to those who don't have internet as the online version would not be accessable for them at all.