Introduction to data organization of POS cash register
2023-05-13 23:08:09
The data organization of the POS cash register is designed to effectively complete the item management, department management, personnel management, and provide a large number of valuable reports. Since the number of collection transactions is considerable, effective data organization is indispensable. How to design a data structure that meets the management needs to the greatest extent, is economical and reliable, and is suitable for both today and for future development is something that we all care about. Therefore, the data organization of the POS cash register is directly related to the quality of the entire management system.
1. Commodity information base
The commodity information database is the most important database of the POS cash register, and is the basis for the management of the cash register, and is directly related to the POS front-end software. Its design must be reasonable and expandable. It contains the product code, class code, product name, self-made bar code, original bar code, selling price and other auxiliary information.
2. Commodity code library
Commodity code library is the key to generating commodity information database, and it is indispensable for commodity classification management. In addition, the POS foreground program also supports the sale of goods by category code, so it should include the product classification code and class code description.
3. POS cash register operation information record library
Any operations performed by the cashier after entering the system will be recorded in the database. When there is a problem in the collection process, the library can be consulted to understand the operation process, and the code of the cashier and the operations to be performed need to be recorded.
4. POS cash register memory data record library
The establishment of the library ensures the security of the POS machine and keeps the operation consistent. The library is on the disk saved after the end of each transaction, and the library is read first after each boot, so that the shutdown data is not lost.
5. Personnel library
The check-in login and password query are all from the library, which includes operator information such as personnel code, name and password.
6. Sales library
The sales library is the record of every transaction made by the cash register. It is the most important database for the sales management of commodity items. All the data related to the collection can be obtained in this library, including the date of receipt. Time, cash register number, cashier code, product code, product code, product quantity, product sales price, product change price, product sales amount, payment method, product discount position, product sales discount rate preset, and others A flag associated with statistics.
1. Commodity information base
The commodity information database is the most important database of the POS cash register, and is the basis for the management of the cash register, and is directly related to the POS front-end software. Its design must be reasonable and expandable. It contains the product code, class code, product name, self-made bar code, original bar code, selling price and other auxiliary information.
2. Commodity code library
Commodity code library is the key to generating commodity information database, and it is indispensable for commodity classification management. In addition, the POS foreground program also supports the sale of goods by category code, so it should include the product classification code and class code description.
3. POS cash register operation information record library
Any operations performed by the cashier after entering the system will be recorded in the database. When there is a problem in the collection process, the library can be consulted to understand the operation process, and the code of the cashier and the operations to be performed need to be recorded.
4. POS cash register memory data record library
The establishment of the library ensures the security of the POS machine and keeps the operation consistent. The library is on the disk saved after the end of each transaction, and the library is read first after each boot, so that the shutdown data is not lost.
5. Personnel library
The check-in login and password query are all from the library, which includes operator information such as personnel code, name and password.
6. Sales library
The sales library is the record of every transaction made by the cash register. It is the most important database for the sales management of commodity items. All the data related to the collection can be obtained in this library, including the date of receipt. Time, cash register number, cashier code, product code, product code, product quantity, product sales price, product change price, product sales amount, payment method, product discount position, product sales discount rate preset, and others A flag associated with statistics.
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