The process of Web application development is critical to the success of web-based projects. The proper processes can not be enforced unless technical environments are properly setup. Technical environments are required for development, test and production.
Web applications architecture ( http://www.sysoptima.net/architecture/technical_architecture.php ) is typically in 3-tiers. Applications are developed on NT platforms, and deployed to production on UNIX platforms. Without streamlined procedures and proper environment settings, deployment and testing is not only a frustrating experience, but also a major detriment in application failure and budget overrun.
Development and test environment may be powered by less powerful computers, but the configurations should be the same for all three environments. Development and test environments should be populated with production data periodically.
Development Environment
Role - The development environment is a place where development team develops and tests the applications. If applications are developed on NT, deployment to UNIX environment helps developers to port NT applications to UNIX environment and test UNIX specific tasks, such as shell scripts and cron jobs.
Security Concerns - Development team should have full control of and access to the environment, though installation of new software should be consulted with UNIX admin and DBA.
Test Environment
Role - The test environment is a place where QA team (configuration management and software testing http://www.sysoptima.net/software_testing/software_testing_procedures.php ) practices deployment. The deployment of large and complex applications may take many trials.
Security Concerns - QA team is fully responsible for the test environment. Development team should not be aware of the existence of the test environment. In reality, development team members are often involved with deployment to test environment largely because organizations trend to place staff with less technical expertise on QA team.
Production Environment
Role - The production environment is a place where you serve your customers. The deployment from test to production should be automated using deployment scripts to avoid the potential human errors and to reduce the deployment cost.
Security Concerns - Both development team and QA team should not be aware of the existence of production environment. It is the sole responsibility of operation team to maintain the production environment.
The procedures and technical environment settings described above have been proven to be valuable in eliminating many problems in web-based system implementation. The successful implementation of the procedures, however, depends on management commitment and the technical competency of all teams involved.
Bruce Zhang has over 10 years experiences in architecting ( http://www.sysoptima.net/architecture/ )and developing web-based applications. He operates a website http://www.sysoptima.net/architecture/ that accumulates knowledge of web development.
He maintains a knowledge base for Customer Relationship Management (CRM) at http://www.sysoptima.net/architecture/ for understanding CRM software from a systems perspective.
Ancona limousine airport .. Lockport Chicago limo O’HareLike wine cars get more attractive to collectors as years... Read More
A lot of people these days are interested in getting... Read More
One of the biggest mistakes that most online retailers make... Read More
A website is like an information flow, with you as... Read More
Dance is how you pamper your soul and satiate your... Read More
How popular is online shopping? And is there room for... Read More
If you are living in a country that its native... Read More
I recently helped my mom to launch a website (www.mom2me.com)... Read More
Designing and creating your own website does not have to... Read More
No matter the size of your business, having a web... Read More
A website lets you put your products in front of... Read More
#5 User Satisfaction: Learn what your visitors and site users... Read More
There have been many significant changes to the face of... Read More
One of my most salient memories from when I sold... Read More
Failure, just like success, is measured differently by each and... Read More
Wow, we`ve already taken a domain and chosen a web... Read More
Most web sites are more like stage sets than real... Read More
The process of Web application development is critical to the... Read More
We've all seen those messages on some websites warning not... Read More
If you haven't made the sales and built your clients... Read More
Globalize Your WebsiteThe Internet has unlocked a wide array of... Read More
Many web developers today are starting to KISS their website,... Read More
Succeeding with an eCommerce website is a dream for many... Read More
See how you can create graphic effects on text with... Read More
Any new website competing on the internet, needs to take... Read More
Buffalo Grove cheapest limo ..Spend time planning your Web site. Before you design a... Read More
Rosalind wants to share her inspirational poetry with a wider... Read More
1. Be clear on your purpose.Building a website can be... Read More
The first thing you will have to deal building your... Read More
Dance is how you pamper your soul and satiate your... Read More
Better Web Site ROIHow to increase your business profitability by... Read More
We've all seen those messages on some websites warning not... Read More
The needs of screen magnifier users are overlooked when implementing... Read More
Project Safekids provides webmasters a valuable tool which could save... Read More
In the region where my company is located, South Bend,... Read More
How many Web Sites did you stumble over telling you... Read More
A company must earn and keep trust or sales don't... Read More
If you are looking for creating your online presence you... Read More
With more and more countries around the world passing laws... Read More
Everyone wants one.Everyone wishes they knew how to make one.SOME... Read More
While creating a Web site may seem like... Read More
Your ObjectiveYour small business needs an appealing and professional website... Read More
Failure, just like success, is measured differently by each and... Read More
2 Golden Rules for an Engaging Website35% of visitors fail... Read More
In about the Time it takes to Watch a Reality... Read More
An automated accessibility tool is a piece of software which... Read More
Cost Effective Advertising. Online selling. Increased geopgraphic range. Wider... Read More
The "robots" meta tag, when used properly, will tell the... Read More
1. Many people are not getting good or complete advice.... Read More
It may come as some surprise to a traditionally off-line... Read More
Web Development |