adhere to strict security and compliance standards (e.g., GDPR, HIPAA). This requires encryption at rest, role-based access control, and high availability to ensure data integrity, privacy, and governance decision-making. 43. What Is a Real-Time Unified Data Layer? A Real-Time Unified Data Layer (UDL) is an architectural approach designed to meet the evolving demands of modern industries by consolidating diverse data

challenges to storage module on HTAP scenario 3. The improvements in TiDB v6.2 4. TiDB's future architectural evolution direction TiDB Core Architecture A typical user case of HTAP workloads ZTO - 运单系统 write throughput deceases over 30% DataSharing TPCH performance improvement TiDB's future architectural evolution direction TiDB Core Architecture Goal: • Better cost efficiency • Faster scalability

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