---
title: "Discussion on \"Upgrading Oracle Internet Directory from 12c to 14c: An Enterprise Upgrade Case Study\" | Hashnode"
description: "Discussion on \"Upgrading Oracle Internet Directory from 12c to 14c: An Enterprise Upgrade Case Study\". Real-world Oracle Internet Directory 12c to 14c upgrade experience covering Java 21, repository schemas, WebLogic and LDAP troubleshooting."
url: "https://hashnode.com/posts/oracle-internet-directory-12c-to-14c-upgrade/6ad4b298d5958e6ab6feaa45"
---

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# [Upgrading Oracle Internet Directory from 12c to 14c: An Enterprise Upgrade Case Study](https://shomilbansal.hashnode.dev/oracle-internet-directory-12c-to-14c-upgrade?utm_source=hashnode&utm_medium=feed)

Real-world Oracle Internet Directory 12c to 14c upgrade experience covering Java 21, repository schemas, WebLogic and LDAP troubleshooting.

Oct 18 · 11 min read · shomilbansal.hashnode.dev  
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## Written by

[Shomil Bansal](https://hashnode.com/@shomil)

@shomil · Sydney, Australia

  
[View profile](https://hashnode.com/@shomil)

Enterprise Engineering - AI Infrastructure | Databases | Identity Management

Enterprise infrastructure and identity engineer with over 18 years of experience in Oracle Database technologies, middleware, enterprise authentication, high availability and production operations. My technical writing focuses on Oracle Database, Oracle Access Management (OAM), Oracle Internet Directory (OID), Oracle HTTP Server, WebLogic, Keycloak, Microsoft Entra ID, enterprise security, automation and infrastructure modernization. Through implementation guides, architecture discussions, technical case studies and structured test scenarios, I share practical engineering knowledge gained from designing, upgrading, integrating and troubleshooting business-critical enterprise platforms.

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