Service Request SR-ta-001 Essay Example | Topics and Well Written Essays - 500 words

Service Request SR-ta-001 - Essay Example Moreover, the model needs are designed in a manner that remarkably few assumptions concerning the data therein is needed. As such, the database system is immensely powerful. The most notable feature about a relational database management system is that it enables the user to spread a single database across multiple tables. This feature simplifies the management of the database. With a relational database, the company is able to make a sound decision since all the data is centralized. The database system is linked to a customer relationship management system that has various modules. The computerized system will be developed using a modular approach. With the use of the modular approach, the developers will ensure that the system change over is executed without interfering with the company’s business process. The system change over will also take place in one department at a time. This gives users the opportunity to test the system real time. In case of any error, the programming team can correct before when the implementation process is still early. This will fatal errors that can accrue in the late stages of system implementation. In addition, the maintenance and troubleshooting process will be easy since the module that has developed a problem can be attended to while the other subsystem are operational. A very crucial task in a database system is the migration of the data from the existing database to the new database system. Considering that the company has been using a paper based database system, a lot work work has to be done (Adiba & Delobel, 2011). This entails conversion of the data contained in the paper files to the soft copies so that they can be fed to the computerized database system. The diagram below illustrates how the data is migrated from the paper system to relational database systems. Applying the above process ensures that effective data validation and verification before