Data Storage Analysis of Online Shopping Cart Based on WeChat Mini Program

With the popularity of the Internet, online shopping has become more and more popular with the public because of its convenience and speed. People's shopping methods are increasingly inclined to mobile smart terminals. Due to the advantages of small programs that do not need to be downloaded and installed, occupy less resources, and are convenient to run, the use of small programs to develop online shopping malls can better meet users' shopping needs. The shopping cart is an important module of the online shopping mall. In the WeChat applet, data cache and cloud database can be used to store shopping cart data. This article explains the advantages and disadvantages of the two storage methods by comparing the use of the two storage methods.