Massive data statistics report, commercial statistical operation software, these must be very proficient in the database, not only limit on the functionality. In actual work, especially data processing systems, many work will become very simple if we don't consider system performance factors and data security factors. But we must take into account performance and security, so that the factors to consider are relatively more. What language environment (such as ASP, JSP or PB, Delphi) is used to operate in its second, and most importantly, the database system is reasonably optimized, correctly deployed the database, planning the system's architecture to accommodate business development. Need to do data security, dealing with data loss and business information from disasters, misuse, and system intrusion. Provide a rich business report with a convenient data operation interface. I seem to have some experience, it seems that I don't understand, I don't understand, I have time to see if I want you to get inspiration! ^ _ ^
