This chapter introduces advanced data processing and integrity features in Oracle Database 23AI that significantly enhance how modern applications manage, analyze, and ensure the quality of their data. It explores five key innovations: SQL Property Graphs for deep relationship analytics, Domain-Based Constraints for centralized data validation, the ability to rename LOB segments, concurrent materialized view refreshes, and Logical Partition Change Tracking (LPCT) for efficient incremental processing. Each section includes practical case studies—such as those from QuickMart—to illustrate business impact, along with clear implementation steps and architectural insights. Comparisons with earlier Oracle versions help contextualize improvements, while internal mechanism explanations deepen understanding. Real-world scenarios demonstrate how these capabilities support high-performance, scalable, and compliant systems across industries. Summaries at the end of each section reinforce key takeaways, ensuring clarity and practical readiness.