php+mysql general score query system v201906
v0
Php+Mysql computer web version general examination score checking system
It can be easily applied to various query systems such as score query, salary query, property fee query, utility bill query, class placement query, admission query, examination room query, certificate query, etc. that require infrequent modifications and low confidentiality. It is suitable for users who already have existing databases or are familiar with mysql data import.
php+mysql general score query system v201906 update log1. Compatibility improvement: Fixed abnormal operation in environments such as Alibaba Cloud virtual host.
2. The function is doubled: the fuzzy query mode is added, and a parameter control can be modified.
Php+Mysql computer web version general examination score checking system usage purpose It is suitable for various precise queries such as grades, wages, property utility bills, etc. that require infrequent modifications and low confidentiality.
1. Score inquiry system, which can be used by every school, educational institution, public institution examination, etc.
2. Salary query system, which can be used by every school, educational institution, public institution examination, etc.
3. Property fee query system, every enterprise, school, and all units may use it
4. Utility bill inquiry system, residential communities, property companies, university dormitories, etc.
5. Other query systems with few modifications, such as class placement query, admission query, examination room query, certificate query, etc.
1. Flexible and versatile. Although the source code is extremely small, it does not require the design of a database and can be quickly used for various two-dimensional table queries.
Commonly used for score inquiry, utility and property fee inquiry, admission, class placement, dormitory assignment, examination room allocation inquiry, etc.
2. Compact and easy to expand. The entire source code (excluding data) is only 17KB, and it not only runs naturally and smoothly.
Easy for programmers to quickly master; greatly improves development speed and reduces secondary development costs.
3. Low-consumption network. Most pages now have a single js file of several hundred KB, and the size is even larger when pictures are included.
A web page often exceeds 1MB. This query page is only about 30KB per page.
This means that with the same bandwidth resources, network concurrency can be increased dozens of times.
At present, the 8MB (actual 1MB) bandwidth of Alibaba Cloud, Tencent Cloud, etc. exceeds 2,000 yuan per year.
Therefore: while saving a lot of network costs, the concurrency of queries is greatly increased.
4. Low-cost read-write query almost only reads and does not write; the compact web page will also save a lot of resources in reading JS and images.
