Saturday, November 13, 2010

Overview of E-Commerce

Characteristics of E-Commerce
  • The transaction by both parties;
  • An exchange of goods, services, or information;
  • Electronic Media (Internet)

E-Commerce is an applications and business processes that connect corporate, consumer and certain communities through electronic transactions and trade in goods, services and information that will be conducted electronically.

Kalakota & Whinston (1997), defines e-commerce from various perspectives:
  • From the communications perspective, EC is the delivery of information, products or services, or payments via telephone lines, computer networks or other electronic means.
  • From a business process perspective, EC is the application of technology to automate transactions and workflow company.
  • From the service perspective, EC is a tool that meets the company's desire, consumers, and management in cutting costs while improving service quality of goods and speed of service.
  • From an online perspective, EC relating to the capacity of sales and purchase of products and information on the Internet and other online services.

Reasons Advertise on E-Commerce:
  • The television viewers migrate to the Internet.
  • Ads can be updated every time with minimal cost
  • Ads can reach potential buyers in a very large number in a matter of global
  • Online ads are sometimes less expensive than television advertising, newspaper, or radio
  • Advertise on E-Commerce can efficiently use the convergence of text, audio, graphics and animation.Benefits of the Internet itself is developing rapidly withAdvertising on the Internet can be made interactive and targeted on specific groups and / or individuals.

E-Business is an activity of business on the Internet that not only includes purchases, sales and services, but also includes customer service and cooperation with business partners (both individuals and institutions).    

MySQL Basic Commands

Accessing MySQL First Time 
To access MySQL the first time simply by typing mysql in the system propt. 
General form: mysql database-h host-u user-p password;
If using xampp you must first enter into the mySQL folder. Eg MySQL are in the directory C: \> xampp \ mysql \ bin, then you have to get into that directory.
A common form in xampp: mysql-u user-p password;Example: mysql-u root-p 

Root is the user, While the password blank.
Displays Help

 MySQL has a simple help facility (HELP) which can be activated by typing mysql mysql-help or-h;
Knowing MySQL Version 

To be able to find out which used the MySQL version you can use the following command:Select version ();
Featured Database 

The general form of the command:show databases;
Countermand For orders that have already cancel we type (but not yet pressed the ENTER key), just add "\ c" to the end of the order and followed by pressing the ENTER key. 

GiveNotes or Comments 
Giving a note or comment on MySQL is done by giving the prefix / suffix * and * / or prefix # on line comment
Example:Mysql> / * The command below to display thedatabase * /SHOWDATABASES;

Friday, November 12, 2010

KNOW MYSQL

What's My SQL?A relation database management system (relational database management system) that is "open" (Open source).
Really free MySQL?Not completely free. . There are two licenses:

   
1. Free License (GPL)
   
2. Commercial License (Non-GPL)
Why choose MySQL?

    
* Speed
    
* Easy to use
    
* Open source
    
* Capability, 50 million records.
    
* Data Replication
    
* Fee simple
    
* Security and connectivity
    
* Flexible
    
* Cross-platform OS
Where to get MySQL?http://www.mysql.com/download/
 
Where MySQL Placing the program and its data?Windows: C: \ mysql \ data; programe C: \ mysql \ bin / var / lib / mysql / / usr / sbin /

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