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This chapter explores key security and access control enhancements in Oracle 23AI that simplify privilege management, improve data protection, and support regulatory compliance. It introduces features such as schema-level privileges, the DB_DEVELOPER_ROLE, SQL Firewall, enhanced data redaction and masking, and read-only users—all aimed at streamlining administration and securing sensitive information. Real-world case studies illustrate practical implementation in diverse business contexts, while internal mechanisms are briefly explained to clarify how these features operate efficiently behind the scenes. Comparisons with previous Oracle versions highlight improvements, and each section concludes with a summary to reinforce key insights and facilitate informed adoption.

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Security, Data Masking and Privilege Management

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  • 发表日期：

    2025年

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  • Asim Chowdhury

摘要

This chapter explores key security and access control enhancements in Oracle 23AI that simplify privilege management, improve data protection, and support regulatory compliance. It introduces features such as schema-level privileges, the DB_DEVELOPER_ROLE, SQL Firewall, enhanced data redaction and masking, and read-only users—all aimed at streamlining administration and securing sensitive information. Real-world case studies illustrate practical implementation in diverse business contexts, while internal mechanisms are briefly explained to clarify how these features operate efficiently behind the scenes. Comparisons with previous Oracle versions highlight improvements, and each section concludes with a summary to reinforce key insights and facilitate informed adoption.