电子商务系统的数据有效性还包括数据的确定性。例如，在网上支付的过程中，

Data validation e-commerce system also includes data uncertainty. For example, the online payment process, the entire process is divided into payment and confirm the payment, the payment process which belongs to the pre-purchase behavior of consumers, in which case the transaction does not completely reached, consumers may choose to terminate according to their own wishes. Referring logic data validation fact that there are also a variety of validation rules. The correctness was confirmed and the like.

The data validity of e-commerce systems also includes the certainty of the data. For example, in the process of online payment, the whole process is divided into payment and confirmation payment, wherein the payment process belongs to the consumer's pre-purchase behavior, at which point the transaction is not fully completed, the consumer can choose to terminate according to their own wishes. Data validity validation refers to logical facts, which also have diverse validation rules. such as correctness, confirmation, etc.

Data validity of e-commerce system also includes data certainty. For example, in the process of online payment, the whole process is divided into payment and confirmation payment. The payment process belongs to the pre purchase behavior of consumers. At this time, the transaction is not completely completed, and consumers can choose to terminate according to their own wishes. The validation of data validity refers to logical facts, which also have various validation rules. Such as correctness, confirmation, etc.<br>