For a client - we have developed a bookingsystem for a fitness center. The system is developed in php/mysql and is setup on a hosted server. Above of that there has been developed an application for a touchscreen (POS). This application is installed locally on the touchscreen, which is running windows xp. The application is connected to the online mysql database for making queries.
All seems to be working fine, but the speed is lacking when a lot of users are making queries against the database. Therefore we are looking for developers who can analyze the current application/setup and hopefully find the "bug" that is causing the speed issue.
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11 freelancer đang chào giá trung bình $145 cho công việc này
Send the website link to check how big is your site. There should be SQL optimization problem. The person who wrote the SQL's might didn't wrote it properly.