What is a statement? How to make a statement? Online and so on!

Congratulations

Completing the task of Baidu

Simply put: a report is a dynamic display of data in the form of tables, charts and other formats. Can be expressed in the formula: "report = a variety of formats + dynamic data". In the absence of computers before, people use paper and pen to record data, for example: folk often say that the account of the tofu, is selling tofu every day to sell their own tofu sold in a book, and then every month to summarize the calculation. In this case, the report data and the report format is tightly integrated together, all in the same book. The data can only be presented in a way that almost only a bookkeeper can understand, and that is difficult to modify.

In order to solve the production of reports, in order to improve the efficiency of the development, the emergence of specialized reporting tools, starting from the graphical interface, the earliest can be regarded as a number of years ago, vb under the rice that bundled crystal report. Its design pattern is still the basic pattern used by most reporting tools, such as brio. mstr. cognos. style report . actuate these common reporting tools bi front-end presentation tools are based on this pattern

References:

www.runqian. com. com.cn/tech/tech_017_1.htm