Table of Contents

• List of Examples
• List of Figures
• List of Tables
• Title and Copyright Information
• Preface
  • Audience
  • Documentation Accessibility
  • Diversity and Inclusion
  • Related Documents
  • Conventions
  • Code Examples
    • Pretty Printing of JSON Data
    • Reminder About Case Sensitivity
• 1 Overview of JSON-Relational Duality Views
  • Table-Centric Use Case for JSON-Relational Duality
  • Document-Centric Use Case for JSON-Relational Duality
  • Map JSON Documents, Not Programming Objects
  • Duality-View Security: Simple, Centralized, Use-Case-Specific
  • Oracle AI Database: Converged, Multitenant, Backed By SQL
• 2 Introduction To Car-Racing Duality Views Example
  • Car-Racing Example, JSON Documents
  • Car-Racing Example, Entity Relationships
  • Car-Racing Example, Tables
• 3 Creating Duality Views
  • Creating Car-Racing Duality Views Using SQL
  • Creating Car-Racing Duality Views Using GraphQL
  • WHERE Clauses in Duality-View Tables
  • On Duality-View Nesting and Unnesting
• 4 Updatable JSON-Relational Duality Views
  • Annotations (NO)UPDATE, (NO)INSERT, (NO)DELETE, To Allow/Disallow Updating Operations
  • Annotation (NO)CHECK, To Include/Exclude Fields for ETAG Calculation
  • Database Privileges Needed for Duality-View Updating Operations
  • Rules for Updating Duality Views
• 5 Using JSON-Relational Duality Views
  • Inserting Documents/Data Into Duality Views
  • Deleting Documents/Data From Duality Views
  • Updating Documents/Data in Duality Views
    • Trigger Considerations When Using Duality Views
  • Using Optimistic Concurrency Control With Duality Views
    • Using Duality-View Transactions
  • Using the System Change Number (SCN) of a JSON Document
  • Optimization of Operations on Duality-View Documents
  • Obtaining Information About a Duality View
• 6 Document-Identifier Field for Duality Views
• 7 Schema Flexibility with JSON Columns in Duality Views
  • Embedding Values from JSON Columns into Documents
  • Merging Fields from JSON Flex Columns into Documents
  • When To Use JSON-Type Columns for a Duality View
  • Flex Columns, Beyond the Basics
• 8 Generated Fields, Hidden Fields
• 9 GraphQL Language Used for JSON-Relational Duality Views
  • Oracle Supported GraphQL Directives for JSON-Relational Duality Views
    • Oracle GraphQL Directive @link
  • QBEs for JSON-Relational Duality Views
  • Oracle Supported GraphQL Arguments for Duality View Creation
• Index