Blog Index
Browse Cloud Nueva articles by topic. As of September 2026, all 147 published posts are listed once below. For the newest posts in publication order, use the Archive.
For shorter thoughts and opinions, browse the Dynamic Actions series.
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These posts are a useful introduction to the main subjects covered on Cloud Nueva.
- Adding an AI Agent to an Existing APEX App
- APEX AI Agents: Comparing Cost, Quality, and Models
- APEX_WEB_SERVICE The Definitive Guide
- Building Integrations with the Oracle DB APEX & ORDS - Part 1
- APEX Background Page Processing - The Definitive Guide
- Best Practices for Building ORDS PL/SQL-Based REST APIs
- 23ai Vector Search & RAG
- Easy file Parsing with the APEX_DATA_PARSER API
AI and APEX AI
32 posts
- What Is Jev, and Can APEX Developers Benefit?
- Context is a Budget
- APEX AI Agents: Comparing Cost, Quality, and Models
- Vector Search is Hard
- When to use an AI Coding Agent
- Translating an APEX 26.1 App with an AI Coding Agent
- The Best APEX AI Tools Are Boring
- APEX AI Agents Beyond the Chatbot
- Inside an APEX 26.1 AI Interactive Report Request
- Using an APEX AI Agent to Turn Purchase Orders into JSON
- APEX AI Agent Handlers: Intercepting & Updating Requests and Responses
- APEX AI Agent Logging with Request & Response Handlers
- AI Agents Need Boundaries, Not Bigger Prompts
- AI Hygiene for APEX Developers
- If English is the New Programming Language, then Markdown is the New Format
- From Spreadsheet to Enterprise APEX System with AI
- AI SKILLS as a Thin Layer Over MCP Tools
- Will AI Agents Replace UI, or Redefine It?
- Adding an AI Agent to an Existing APEX App
- Avoiding the Vibe Coding Rabbit Hole
- An AI Shift for APEX & PL/SQL Developers
- How I Use AI to Make Me a Better APEX Developer
- Oracle SQLcl MCP Server with Codex & Copilot #JoelKallmanDay
- AI Function Calling with APEX
- Why Evals are Important in AI Development
- Why AI Doesn't Give Credit to Bloggers?
- Vibe Coding an APEX Deployment Tool in Python using GitHub Copilot
- SELECT AI is Not a Toy!
- 23ai Vector Search & RAG
- 23ai Vector / Semantic Search in APEX
- Generative AI Comes to APEX
- Turn Text into Data with APEX & OCI Document AI
APEX Application Development
9 posts
- The anatomy of an APEX 26.1 APEXlang file
- Wrapping APEX_MAIL & Using JSON_OBJECT_T for Placeholders
- The 🆕 Way to In-Line Files with APEX
- APEX Developer Blogs Website
- APEX_WEB_SERVICE The Definitive Guide
- Leveraging APEX 'Theme' Components
- Stay DRY by Using APEX Subscriptions
- APEX Application Settings Deep Dive
- How To Handle Advanced APEX Form & IG CRUD Operations Like a Pro
APEX UI and User Experience
20 posts
- Build Dynamic Excel Upload Templates with APEX_DATA_EXPORT
- Color Icons in APEX Tree Regions
- Mastering Tabs in Oracle APEX
- Consolidating Validation Logic with APEX_ERROR
- APEX Email Templates - Advanced Formatting
- APEX 24.1 Selectable Template Components
- APEX Select One & Select Many Item Types
- Saving Rich Text Content to the DB Via an Ajax Process in APEX
- APEX Custom Sourced Help Text
- Easy Number Handling in JavaScript with APEX.LOCALE
- Oracle APEX Application Search
- APEX Dynamic Inline Help
- Oracle APEX - Returning Values from Modal Dialogs
- APEX 22.2+ Dynamic Content Regions
- APEX Interactive Grid - Processing Selected Records
- Improve UI Consistency with APEX User Interface Defaults
- APEX Popup LOV Deep Dive
- APEX Alert & Confirm Dialogs Deep Dive
- Easy Date Handling in JavaScript with apex.date
- Client-Side Formatting with APEX Template Directives
APEX Security and Authentication
9 posts
- Dynamic Post-Logout URLs in APEX
- Understanding APEX Open Door Credentials
- Handle Non-Standard API Authentication in APEX
- Securely Open an APEX Modal from JavaScript
- Two Methods of Setting an APEX Authentication Scheme at Run-Time
- Building Multi-Tenant APEX Apps
- Protect APEX URLs with Session State Protection
- Secure your Secrets with APEX Web Credentials
- Oracle APEX Builder Social Sign-on
APEX Processing, Performance, and Operations
12 posts
- Is Your APEX Environment Aging Quietly
- Two Archival Solutions Built on APEX
- Automatically Re-Enable APEX Automations After Deployment
- APEX Background Page Processing - The Definitive Guide
- APEX Background Jobs #JoelKallmanDay
- Pushing APEX Collections to the Limit
- All About APEX Timeouts
- Improve Load Times for APEX Static Files
- Are You Keeping up with Your APEX Housekeeping?
- Use Oracle's CDN for APEX Product Static Files
- Scheduling Made Easy with APEX Automations
- Easy file Parsing with the APEX_DATA_PARSER API
ORDS and REST APIs
16 posts
- CGI Environment Variables in APEX & ORDS
- ORDS Prehook Function
- Accessing Remote Data with APEX - Local Sync Vs. Live REST Call
- Dynamic Parameters in Oracle APEX REST Data Source Synchronizations
- Hosting Open API / Swagger Docs from ORDS
- Configuration Changes to Make after Installing ORDS Standalone
- Master APEX REST Source Pagination with REST Source Connector Plug-Ins
- Best Practices for Building ORDS PL/SQL-Based REST APIs
- What is a Webhook, & How can ORDS Help?
- ORDS Schema Level Overrides
- Move Large Volumes of Data Over REST with APEX & ORDS
- How To Run Code Remotely Using APEX_EXEC & REST Enabled SQL
- APEX, ORDS, and REST Enabled SQL
- Faster ORDS REST Services with ETags
- Building Performant REST Services with Oracle REST Data Services
- Improving Performance when Consuming REST Services with Oracle APEX
PL/SQL and Oracle Database
9 posts
- The Importance of Using Views in APEX
- Boost Your Productivity Using the APEX_STRING APIs
- Two Methods for Batching Records with Oracle SQL
- Turn Complex Logic into Simple SQL using Pipelined Table Functions
- Call PL/SQL APIs Declaratively from APEX Using the Invoke API Process
- Working with Arrays in APEX and PL/SQL
- JSON Parsing in Oracle SQL and PL/SQL
- For Speeds Sake, Stop Using APEX_JSON
- Solving the APEX PL/SQL Dynamic Content Region Partial Page Refresh Problem
OCI and Cloud Services
10 posts
- Bulk Uploading 25 million files to OCI Object Storage
- 5X File Loads from Object Storage with DBMS_CLOUD.COPY_DATA
- Testing the Oracle OCI APEX Service
- The Robots are Coming for your ATP APEX Website
- Should you use OCI API Gateway with your ORDS APIs?
- Setting up and Using the OCI Queue Service from APEX
- How To Generate & Use OCI Pre-Authenticated Requests from APEX
- Run SQL Directly Against Files in Cloud Object Store with APEX
- Secure APEX Access to OCI Object Storage
- Running APEX & ORDS on your own Domain with Oracle OCI Free Tier
Integrations and Enterprise Applications
24 posts
- APEX + OCI Email Logs: Track Bounces, Complaints, Suppression
- Building B2B Self-Service Apps with APEX
- APEX 24.2: New Text Messaging Features
- Validate Fusion GL Account Code Combinations with APEX
- Consuming Fusion ERP Data with BI Publisher & APEX
- Managing Fusion Cloud ERP Data from APEX with No Code
- Interfacing Data from APEX to Oracle Fusion Cloud ERP over REST
- Using APEX Workflow for Enterprise Integration Orchestration
- Building Integrations with the Oracle DB APEX & ORDS - Part 3
- Building Integrations with the Oracle DB APEX & ORDS - Part 2
- Building Integrations with the Oracle DB APEX & ORDS - Part 1
- Extract Data From Oracle ARCS with Oracle APEX
- Run & Monitor Jobs in Oracle ARCS from Oracle APEX
- Oracle Cloud EPM Account Reconciliation (ARCS) File Integration With Oracle APEX
- Bulk Address Validation & Geocoding with Oracle eLocation & APEX
- APEX & Office 365 Email Integration
- APEX & Office 365 Sharepoint Integration
- APEX & Office 365 Calendar Integration
- APEX & Office 365 Integration - Introduction
- How I Built a Twitter App for the APEX & ORDS Community
- Post Actionable Cards to MS Teams Using Incoming Webhooks, APEX & ORDS
- Use MS Teams to Chat with the World via Oracle REST Data Services
- Event-Driven Integration with OCI Events, ORDS, & APEX
- Receiving Payments from Oracle APEX with PayPal
Community and Perspective
6 posts