INFORMATION SYSTEM ARCHITECTURE DESIGN

Phase SD.4 Maintenance and upgrade of the system architecture

SD.4.1 Purposes

 Set up the needed measures, so that

the System Architecture will be correctly applied in the future.

the System Architecture will be updated in the future

 Do the promotion of the System Architecture and get the users motivation.

SD.4.2 Realization actions

 Bring the System Architecture up to date

the System Architecture may need being updated :

following the results of the next more detailed studies

to face new circumstances, to conform to changes in the company strategy, in the regulation, etc.

SD.4.3 Project management actions

 Promote the System Architecture and get the motivation of the future users.

 Promote also the next changes in the System Architecture.

SD.4.4 Quality assurance actions

 Follow-up:

Define the criteria and measuring indicators to control how effectively the System Architecture will be set up.

Define how the controls will be done.

 Upgrade: periodical reevaluation

System Architecture upgrade procedure

Who is responsible ? Frequency ? Originating facts ?