I think For dealers, the training typically includes learning how to deal and handle various casino games, as well as understanding the rules of the game and the procedures for collecting and paying out bets. Dealers must also learn how to interact with customers and handle disputes or issues that may arise during a game. also security personnel, the training typically includes learning how to monitor the casino floor for suspicious behavior and activity, how to recognize and respond to potential threats, and how to use various surveillance equipment and software to identify and track potentially fraudulent activity.