“Gas Agency System” shows us the work of the gas agency. It provides the connection of a new gas refill. And it also exchanges the full refill instead of the empty refill. For that, it has the customer all the information. It can also provide different tools related to the gas department. Like regulators, hotplate, lighters, tubes, etc.
For that, it has to provide some information. The existing system works like that. It provides some information as written data. It collects customer, stock, booking information. The information is very useful for the system to work on it. The customer information having such information like customer name, customer address, phone no or the other connect no and it also gives one id as a customer id. By that, the data can enter.
In that, we refer that customer has how many refills, when it issue, etc. The other information is a piece of stock information in which we have the information about the stock related item. By that, we can know how many things we have? How many given? etc. The stock is also very important. The last information that we collect is booking. In that, we collect the information about the booking statements. That customer name, when it order for another refill, etc.
After that, we have to make some reports. The reports are also the main feature. In those reports, we consider all the information and all that data. They are to important. In the report, the balance is also considered. So the reports are generally main concept in which we include all the agency’s work.
The main objective of this user manual is to introduce the user with the available facilities in the Gas agency System. It provides a conceptual overview of the functioning of the system and the detailed discussion and reports.
Diagrams Needed for this Project are:
- Data Flow
- ER Diagram
- Schema Diagram
- Use Case Diagram
