4.11 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
|
Period
|
Process
|
Nature
|
Workstation
|
|
When customer ordering product
Preparing invoice
Delivering product
|
|
C
C
C
|
Place
Any where within internet
Any where within internet
Anywhere within internet
|
Actor
customer
Accountant
Delivery office
|
Resources
Computer
|
Table 3: Organizational Modal of Process
4.12 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:
v Specification of all the tables and columns.
v Foreign keys are used to identify relationship between
tables.
v 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:
v Convert entities into tables.
v Convert attributes into columns.
v Modify the physical model of data based on physical
constraints.
Figure 10: Physical data Model
4.13 Advantage of the new system
The OOIS of La GALETTE supermarket is developed to support the
existing system which presents some deficiencies. This new system will help to
reduce the imperfection of clients or customers within the La GALETTE
supermarket by replacing the existing system in order to benefit the advantage
of information technology in better management of La GALETTE supermarket and
other company of business.
CHAPTER V: IMPLEMENTATION
OF THE SYSTEM
5.1
Implementation overview
The fifth chapter putting a planned system into action and
examine in details the analysis and design of the online ordering and inventory
system of la GALETTE supermarket. 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
Description of tools used
The tools used in designing an online ordering and inventory
system of la GALETTE supermarket are:
5.2.1 Xampp
Is a complete software package allowing using all the power
and flexibility that offers the dynamic language PHP.
5.2.2 HTML
Hypertext markup language has been used to design web pages,
forms, tables, and creating some links.
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