title: Using redis as a cache for a mysql database
body: <p>I need to create a solution using php, with a mysql database with lots of data. My program will have many requisitions, I think that if I work with cache and an OO database, I'll have a good result, but I don't have experience.</p>
  
  <p>I think for example if I cache the information that is saved in mysql in a redis database, performance will be improved, but I don't know if this is a good idea, so I would like someone to help me to choose.</p>
  
  <p>Sorry if my English is not very good, I'm from Brazil.</p>