In my experience SQLite is the best database for gaming and small software purposes. It is light weight, allowing it to reduce essential insert and fetch delay. My team has been using this for a while now and we have no problems with it. Here is a link to get you started on SQLite for Unity.
Read moreHow do I get data from a Unity database?
Setup a php or whatever file on the server that fetches the data you need and use WWW in Unity to send a request.
Read moreHow do I connect to a database in Unity?
Run your database command on your server with php, perl or whatever language you are comfortable with but this should be done on the server. From Unity, use the WWW or UnityWebRequest class to communicate with that script and then, you will be able to send and receive information from Unity to the server.11 Oca 2018
Read moreCan you use SQL with Unity?
SQL is the language of data management, and Unity is a game engine. … An app will be created that can receive the high scores stored within a MySQL database as well as put new data into it. Within the app itself, the top five players and their scores will be displayed. A variety of tools will be used to accomplish this.15 Nis 2021
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