title: ios swift 4 local database explanation
body: <p>I am migrating with a project from Android to iOs. I am totally new to xCode and got already only some practice with Swift (o.w. I am just new with programming for iOs)</p>
  
  <p>So I need help or simple explanation about local databases on iOs.
  I've read about CoreData and about SQLite for iOs. I know that CoreData is "not just a database!" and I can't ask question about CoreData vs SQLite".. But I have to.. I try to understand but it's not written so clearly and simply as I need. If SQLite isn't naturally supported by xcode and iOs is it still safe to use it? Is it good to use CoreData when u need it only for local database?</p>
  
  <p>So, what should I use when I need to store data on my phone and my database records on a local device won't be even more than 50000? The data will come from Server (JSON) and some of it from the device measurements</p>