Generally speaking, the Whatsapp Database starting point of a data analysis project is business requirements; according to the landing thinking starting with the end, the f analysis project process needs to be carried out around business goals, but whether to do Whatsapp Database business requirements? If so, to what extent does it need to be done? The business value behind it needs to be thought through. Therefore, in order to discuss clearly the management by objectives, it is necessary to explore its upstream and downstream:
Requirements management (what, to solve the problem of what to do) - management by objectives (how, to solve the problem of how to do it) - value management Whatsapp Database (why, to what extent to solve the problem) question). 1. Demand management Data analysts encounter many analytical needs, large and small, and before managing them, Whatsapp Database they need to know which ones are: According to the timeliness , business needs can be divided into temporary needs (such as data retrieval, statistical indicators), special needs (such as activity effect analysis, crowd operation strategy), and long-term needs (such as index system, daily operation monitoring, and even data product demand).
According to the Whatsapp Database output form , business requirements can be divided into PPT reports (such as analysis reports for activities), Excel table data (such as data extraction from databases, aggregated reports), BI reports (such as real-time reports in BI systems), REST interface (for example, the model is landed in the form of an interface for the front Whatsapp Database end to call). For requirements management, the ideal state is to quickly identify and analyze the risks, impacts, and difficulties of the project after getting the requirements: