Big Data Technologies

  1. Big Data Governance and Security
    1. Data Governance Frameworks
      1. Data Quality
        1. Data Profiling
          1. Data Cleansing
            1. Quality Metrics
              1. Data Validation Rules
              2. Data Lineage
                1. Tracking Data Movement
                  1. Impact Analysis
                    1. Dependency Mapping
                    2. Metadata Management
                      1. Metadata Repositories
                        1. Metadata Standards
                          1. Business Glossaries
                          2. Data Stewardship
                            1. Roles and Responsibilities
                              1. Data Ownership
                              2. Master Data Management
                                1. Golden Records
                                  1. Data Consolidation
                                2. Security in Distributed Environments
                                  1. Authentication and Authorization
                                    1. Kerberos
                                      1. Ticket-Based Authentication
                                        1. Key Distribution Center
                                          1. Principal Management
                                          2. Apache Ranger
                                            1. Policy Management
                                              1. Fine-Grained Access Control
                                                1. Audit Logging
                                                2. Apache Sentry
                                                  1. Role-Based Access Control
                                                    1. Privilege Management
                                                    2. LDAP Integration
                                                      1. Directory Services
                                                        1. User Management
                                                      2. Data Encryption
                                                        1. At Rest
                                                          1. Disk Encryption
                                                            1. Key Management
                                                              1. Transparent Data Encryption
                                                              2. In Transit
                                                                1. TLS/SSL
                                                                  1. Secure Protocols
                                                                    1. Certificate Management
                                                                    2. Application-Level Encryption
                                                                      1. Field-Level Encryption
                                                                        1. Format Preserving Encryption
                                                                      2. Network Security
                                                                        1. Firewalls
                                                                          1. VPNs
                                                                            1. Network Segmentation
                                                                            2. Audit and Compliance
                                                                              1. Access Logging
                                                                                1. Activity Monitoring
                                                                                  1. Compliance Reporting
                                                                                2. Data Privacy and Compliance
                                                                                  1. Anonymization and Pseudonymization
                                                                                    1. Data Masking
                                                                                      1. Tokenization
                                                                                        1. K-Anonymity
                                                                                          1. Differential Privacy
                                                                                          2. Regulations
                                                                                            1. GDPR
                                                                                              1. Data Subject Rights
                                                                                                1. Data Breach Notification
                                                                                                  1. Privacy by Design
                                                                                                    1. Data Protection Officer
                                                                                                    2. CCPA
                                                                                                      1. Consumer Rights
                                                                                                        1. Data Disclosure Requirements
                                                                                                          1. Opt-Out Mechanisms
                                                                                                          2. HIPAA
                                                                                                            1. Healthcare Data Protection
                                                                                                              1. Covered Entities
                                                                                                              2. SOX
                                                                                                                1. Financial Data Compliance
                                                                                                              3. Data Retention Policies
                                                                                                                1. Retention Schedules
                                                                                                                  1. Automated Deletion

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                                                                                                              9. Supporting Ecosystem and Tools

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                                                                                                              11. Performance Optimization and Best Practices