Excel, Word, etc. Editing software: They can make a very complex report format, but because they do not define a dedicated report structure to dynamically load report data, all such software has been defined, static, It cannot be dynamically changed. They have no way to realize the "data dynamism" characteristics of reporting software.
Database software: They can have dynamically changing data, but such software generally only provide, the simplest form form is displayed. They do not realize the "format diversity" of report software.
Reporting software: They need to have a special report structure to dynamically load data, and can also achieve diversification of report formats.
