4.10 ORGANIZATIONAL MODEL OF PROCESS
The diagram shown below is there to represent OMP that is to be
done in the system. It seems there for describing properties of untreated data
of processes that had not been treated by the Conceptual Model of
Processes.
Task: Group of elementary operations executed
within a functional procedure (phase of execution).
C: Computerized M: Manual
37
Period
|
Process
|
Nature
|
Workstation
|
|
Place
|
Actor
|
Resource
|
|
When Expatriate make registration
|
|
C
|
Anywhere with internet connection
|
Expatriate
|
Computer
|
|
|
|
|
|
|
|
|
|
|
|
|
|
When
Expatriate rent a house
|
|
C
|
Anywhere with internet connection
|
Expatriate
|
Computer
|
|
|
|
|
|
|
|
|
|
|
|
38
When Expatriate search services
|
|
C
|
Anywhere with internet connection
|
Expatriate
|
Computer
|
|
|
|
|
|
Table 3: Organizational Model of Process
4.11 PHYSICAL DATA MODEL
The PDM is used to design the internal schema of a database,
depicting the data tables (derived from the logical data entries), the data
columns of those tables (derived from the entity attributes), and the
relationships between the tables (derived from the entity relationships). The
features of the physical model of data include:
+ Specification of all the tables and columns.
+ Foreign keys are used to identify relationship between
tables.
+ Physical considerations may cause the physical model of data
to be quite different from the logical model of data.
At this level, the data modeler will specify how the logical
data model will be implemented in the database schema. The steps for physical
data model design are as follows:
+ Convert entities into tables.
+ Convert attributes into columns.
+ Modify the physical model of data based on physical
constraints.
39
Figure 16: Physical Data Model
4.12 ADVANTAGE OF THE NEW SYSTEM
The HRRSS for international organizations is developed to
support the existing system which presents some deficiencies. This new system
will help to reduce the imperfection of Expatriates or new coming within
international organizations by replacing the existing system in order to
benefit the advantage of information technology in better management of
international organizations.
40
CHAPTER FIVE: IMPLEMENTATION OF THE NEW
SYSTEM
5.1INTRODUCTION
The fifth chapter putting a planned system into action and
examine in details the analysis and design of the Home Rental and Relocation
Services system in Kigali. The present chapter discusses the implementation of
the system, highlighting the testing exercise and describing some of the main
components of the system's Graphical User Interface. It will give an output
from programming language and other tools used to develop our system.
5.2 System Design
User interface design is the overall process of designing the
interaction between a human (user) and machine (computer).it includes graphic
design, information design and a wide variety of usability methods.
Figure 17: HRRSS database
Figure 18: HRRSS login form with data
41
Figure 19: Rcord of services(Club of language teach)
Figure 20: HRRSS House information record
42
Figure 21: Form for checking details of any service
Figure 22: Report of house and services on a location
Figure 23: Report of Expatriate, house and owner on a location
43
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