Hey, I am currently working on my first Plugin with Database integration. Now I have a question that cam into my mind. Probably its pretty stupid but I ask it anyway. I have my Database Integration set and ready, and it runs pretty well. Now I want to cache the data of the Player, so I don't have to contact the Database every time I want the information from the Player. Now the stupid question: If I store the Data of the Player in a Hashmap will the Data I set only exist for the Player or will the Data exist for everyone? Example: The user joins, and the Plugin contacts the Database, for his information. Then I want to return the Rank of the Player. If I save the Data now in the Hasmap. And another user joins. Will the Data be overridden? Do I have to store the UUID for the Player too if this is the case?