Datastore Script #1

--// Services
local ds = game:GetService("DataStoreService"):GetDataStore("TutorialData") -- Replace TutorialData with your Datstore Name.


--// Functions
game.Players.PlayerAdded:Connect(function(plr) -- On player enter
    local Prefix = plr.UserId -- Quick access to the Users ID.

    local leaderstats = Instance.new("Folder", plr) -- Creates a new folder for the Cash to go in. the 2nd parameter is for the Parent.
    leaderstats.Name = "leaderstats" -- Names it

    local Cash = Instance.new("IntValue", leaderstats) -- Creates a IntValue for Cash.
    Cash.Name = "Cash" -- Names it

    local CashData = nil -- To grab the data of the value we'll store the value into this variable.

    pcall(function()
        CashData = ds:GetAsync(Prefix) -- Sets the Variable to the Value saved or makes it nil for a new player.
    end)

    if CashData ~= nil then -- If the user does have data then we can load it into the Cash.
        Cash.Value = CashData
    else
        Cash.Value = 0 -- Else if CashData == nil then creates a new amount for the player. aka as the Start value
    end
end)

game.Players.PlayerRemoving:Connect(function(plr) -- On player leave
    local Prefix = plr.UserId -- Quick access to the Users ID.

    local Cash = plr.leaderstats.Cash -- Locates the Players cash.

    pcall(function()
        ds:SetAsync(Prefix, Cash.Value) -- Saves it.
    end)
end)