--- title: "#oracle-database articles | Hashnode" description: "Oracle database is one of the most powerfull database in the market. Read the latest #oracle-database articles and tutorials on Hashnode." url: "https://hashnode.com/tag/oracle-database" --- Tag # #oracle-database 218 posts · 96 followers [David Pataki](https://hashnode.com/@enrol) · [5d ago](https://hashnode.com/posts/building-ci-cd-for-oracle-apex-part-3-when-can-i-trust-a-snapshot/6aed855c811efc2e7c971d42) ### [Building CI/CD for Oracle APEX – Part 3: When Can I Trust a Snapshot?](https://davidpataki.com/building-ci-cd-for-oracle-apex-part-3-when-can-i-trust-a-snapshot?utm_source=hashnode&utm_medium=feed) How I make Oracle APEX CI/CD snapshots reliable across DEV, TEST and PROD using checkpoints, idempotent imports and safe audit collection. 8 min read · [davidpataki.com](https://davidpataki.com/building-ci-cd-for-oracle-apex-part-3-when-can-i-trust-a-snapshot?utm_source=hashnode&utm_medium=feed) [Janith Jayasinghe](https://hashnode.com/@janithj) · [Oct 25](https://hashnode.com/posts/how-to-manage-an-oracle-acfs-file-system/6ade055fde937283c38dfa7b) ### [How to Create, Resize, and Delete an Oracle ACFS File System](https://oracletechinsights.hashnode.dev/how-to-manage-an-oracle-acfs-file-system?utm_source=hashnode&utm_medium=feed) Learn how to create, mount, resize, and delete Oracle ACFS file systems using ASM, ASMCMD, acfsutil, and srvctl commands with step-by-step examples. 6 min read · [oracletechinsights.hashnode.dev](https://oracletechinsights.hashnode.dev/how-to-manage-an-oracle-acfs-file-system?utm_source=hashnode&utm_medium=feed) [Rajesh Ravi](https://hashnode.com/@rajeshravi) · [Oct 24](https://hashnode.com/posts/oem-24ai-remote-agents-stop-deploying-an-agent-on-every-host-you-monitor/6adcac6fc5f5ba96a013153e) ### [OEM 24ai Remote Agents: Stop Deploying an Agent on Every Host You Monitor](https://www.rajeshravi.com/oem-24ai-remote-agents-stop-deploying-an-agent-on-every-host-you-monitor?utm_source=hashnode&utm_medium=feed) EM 24ai's Remote Agent lets you monitor databases without an agent on every host. Here's the setup flow, RAC/Data Guard placement rules, and current limits. 9 min read · [rajeshravi.com](https://www.rajeshravi.com/oem-24ai-remote-agents-stop-deploying-an-agent-on-every-host-you-monitor?utm_source=hashnode&utm_medium=feed) [David Pataki](https://hashnode.com/@enrol) · [Oct 21](https://hashnode.com/posts/building-ci-cd-for-oracle-apex-part-1-why-exports-are-not-enough/6ad91376d6efd7eaf6d3e0f1) ### [Building CI/CD for Oracle APEX – Part 1: Why Exports Are Not Enough](https://davidpataki.com/building-ci-cd-for-oracle-apex-part-1-why-exports-are-not-enough?utm_source=hashnode&utm_medium=feed) Building database-driven CI/CD for Oracle APEX with real DEV, TEST and PROD state comparison, PL/SQL, Oracle Autonomous Database, ChatGPT and Codex. 12 min read · [davidpataki.com](https://davidpataki.com/building-ci-cd-for-oracle-apex-part-1-why-exports-are-not-enough?utm_source=hashnode&utm_medium=feed) [3](https://hashnode.com/posts/building-ci-cd-for-oracle-apex-part-1-why-exports-are-not-enough/6ad91376d6efd7eaf6d3e0f1) [Rajesh Ravi](https://hashnode.com/@rajeshravi) · [Oct 11](https://hashnode.com/posts/oem-24ai-patch-management-and-fleet-patching-from-multi-week-fire-drill-to-scheduled-operation/6acbadbece9ce60fd9240ce5) ### [OEM 24ai Patch Management and Fleet Patching: From Multi-Week Fire Drill to Scheduled Operation](https://www.rajeshravi.com/oem-24ai-patch-management-and-fleet-patching-from-multi-week-fire-drill-to-scheduled-operation?utm_source=hashnode&utm_medium=feed) OEM 24ai Fleet Patching transforms quarterly DBA chaos into a repeatable, auditable operation using Gold Images and standardized Oracle homes. 9 min read · [rajeshravi.com](https://www.rajeshravi.com/oem-24ai-patch-management-and-fleet-patching-from-multi-week-fire-drill-to-scheduled-operation?utm_source=hashnode&utm_medium=feed) [David Pataki](https://hashnode.com/@enrol) · [Sep 29](https://hashnode.com/posts/connecting-oracle-apex-applications-with-rest-enabled-sql/6abbc8f0b4daab0e78729feb) ### [Connecting Oracle APEX Applications with REST Enabled SQL](https://davidpataki.com/connecting-oracle-apex-applications-with-rest-enabled-sql?utm_source=hashnode&utm_medium=feed) How REST Enabled SQL connected Oracle APEX applications to centralize tasks, timesheets and project data across client systems. 17 min read · [davidpataki.com](https://davidpataki.com/connecting-oracle-apex-applications-with-rest-enabled-sql?utm_source=hashnode&utm_medium=feed) [Luís Santos](https://hashnode.com/@lmsantos) · [Sep 13](https://hashnode.com/posts/oracle-apex-24-2-to-26-1-autonomous-database-upgrade/6aa72f5db0518b9f335bbb78) ### [Upgrading Oracle APEX on Autonomous Database: What I Observed from 24.2.17 to 26.1.4](https://lslabsessions.hashnode.dev/oracle-apex-24-2-to-26-1-autonomous-database-upgrade?utm_source=hashnode&utm_medium=feed) A hands-on look at an Oracle APEX upgrade from 24.2.17 to 26.1.4 on Autonomous Database 3 min read · [lslabsessions.hashnode.dev](https://lslabsessions.hashnode.dev/oracle-apex-24-2-to-26-1-autonomous-database-upgrade?utm_source=hashnode&utm_medium=feed) [Rafal Grzegorczyk](https://hashnode.com/@rgrzegorczyk) · [Aug 27](https://hashnode.com/posts/sqlcl-has-built-in-code-snippets-alias-command-because-you-can-t-remember-everything-right/6a8fd8833588b77ea61a07f0) ### [SQLcl has built-in code snippets (ALIAS command). Because you can't remember everything, right?](https://rafal.hashnode.dev/sqlcl-has-built-in-code-snippets-alias-command-because-you-can-t-remember-everything-right?utm_source=hashnode&utm_medium=feed) How many times a day do you re-type the exact same SQL queries? Whether it is checking system time, finding out which employees earn way too much, or running a complex query to check active database s 3 min read · [rafal.hashnode.dev](https://rafal.hashnode.dev/sqlcl-has-built-in-code-snippets-alias-command-because-you-can-t-remember-everything-right?utm_source=hashnode&utm_medium=feed) [Lakshay Dhoundiyal](https://hashnode.com/@LakshayDhoundiyal) · [Aug 9](https://hashnode.com/posts/why-do-banks-use-oracle-database/6a789ac4dafa1c79f987ac12) ### [Why Do Banks Use Oracle Database? The Technology Behind Modern Banking](https://lakshaydhoundiyal.hashnode.dev/why-do-banks-use-oracle-database?utm_source=hashnode&utm_medium=feed) From a ₹10,000 transfer to a database failure, discover what happens behind the scenes when banks process your money. 8 min read · [lakshaydhoundiyal.hashnode.dev](https://lakshaydhoundiyal.hashnode.dev/why-do-banks-use-oracle-database?utm_source=hashnode&utm_medium=feed) [Sushama Jangle](https://hashnode.com/@sushamaj) · [Aug 6](https://hashnode.com/posts/one-application-multiple-user-experiences-building-a-role-based-authorization-framework-in-oracle-apex/6a74e745de578063fa7bf7e1) ### [One Application, Multiple User Experiences: Building a Role-Based Authorization Framework in Oracle APEX](https://oracleapexsessionstate.hashnode.dev/one-application-multiple-user-experiences-building-a-role-based-authorization-framework-in-oracle-apex?utm_source=hashnode&utm_medium=feed) How I designed a reusable Role-Based Authorization framework in Oracle APEX using Users, Roles, Responsibilities, and Authorization Schemes to deliver secure, personalized user experiences from a single application. 7 min read · [oracleapexsessionstate.hashnode.dev](https://oracleapexsessionstate.hashnode.dev/one-application-multiple-user-experiences-building-a-role-based-authorization-framework-in-oracle-apex?utm_source=hashnode&utm_medium=feed) [2](https://hashnode.com/posts/one-application-multiple-user-experiences-building-a-role-based-authorization-framework-in-oracle-apex/6a74e745de578063fa7bf7e1)