Relational Model

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• Cipher Text: Cipher text is a type of encrypted text that is produced by applying a cryptographic algorithm to a plain text message. The process of converting plain text to cipher text is called encryption. The purpose of encryption is to protect the co ... Read More >>
• DAC: DAC stands for Data Access Control. It is a security mechanism that controls access to data based on user roles and permissions. DAC is used to ensure that only authorized users can access sensitive data. It is an important component of dat ... Read More >>
• Upper Confidence Bound: Upper Confidence Bound (UCB) is a statistical method used in machine learning and artificial intelligence to balance exploration and exploitation in multi-armed bandit problems. In a multi-armed bandit problem, an agent must decide which ac ... Read More >>