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Code Development
Once the design work is done, development of the code begins.
Well defined coding tasks provide the ability to divide up the
work related to code development. Code is developed
for each of the three tiers.
Server Code
Development on the server is based on the technology choice
of the Architect. This is the middle layer and is responsible
for relaying between the database and the client browser, file
manipulations, third party interfaces, etc.
Browser Code
Scripts on the browser control the interface with the viewer.
This can visually enhance the visit, or collect data for sending
to the server. The coding includes anything from HTML, JavaScript,
DHTML, Java, etc. There is a tight integration between this and
the server based code as the server code is responsible for
sending this code to the browser.
Database Development
The database table layout as defined in the architectural phase needs
to be implemented and made available to the other developers for
completing their functional requirements. Rights to the database
server must be explored to control access and keep the system secure.
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