Chapter 1
Data Concepts and Environments
Course: Comptia Data Da0 001
Subject: Subjet Comptia Data Da0 001
Chapter: Data Governance Quality And Controls
1. Access Requirements in Data Governance
Data governance ensures data security, integrity, usability, and compliance with regulations. One of the most crucial aspects of data governance is access control, which defines who can access what data, under what conditions, and with what permissions. Poorly managed access control can lead to data breaches, regulatory violations, and insider threats. Organizations mitigate these risks using structured access control models, including role-based access control (RBAC), user group-based access, data use agreements (DUAs), and release approvals.
1. Role-Based Access Control (RBAC)
Role-Based Access Control (RBAC) is a security model that assigns access permissions based on job roles rather than individuals. Instead of managing access for each user separately, permissions are associated with predefined roles.
Technical Breakdown
RBAC consists of four key components: