Update README.md

Added useful links

Author: phantompete

data-platform/data-development/README.md

@@ -1,4 +1,21 @@
-# Placeholder
+# APEX
+## Get Started
+- [Official APEX Landing Page](https://apex.oracle.com/en/)
+- [What's New in APEX 23.1](https://apex.oracle.com/en/platform/features/whats-new-231/)
+- [Cloud Coaching - Unlock the Power of APEX](https://www.youtube.com/watch?v=6rG_tX8ScBc)
+
+## Documentation / Videos
+- [Webinar - ORDS & DevOps](https://www.youtube.com/watch?v=GIRdoGlqIDE)
+- [APEX Documentation](https://docs.oracle.com/en/database/oracle/apex/23.1/index.html)
+- [APEX API Reference](https://docs.oracle.com/en/database/oracle/apex/23.1/aeapi/#Oracle%C2%AE-APEX)
+
+## Tutorials/ How To's
+- [Uploading flies to OCI Object Storage via APEX](https://medium.com/@devpiotrekk/uploading-files-to-oci-object-storage-via-apex-42ad396ec55d)
+- [APEX Devops with Liquibase](https://medium.com/@devpiotrekk/start-your-apex-devops-adventure-with-liquibase-f8e45c3d1e6a)
+- [APEX Service DevOps with DBMS_CLOUD](https://medium.com/@devpiotrekk/apex-service-can-devops-too-dbms-cloud-on-autonomous-72be9842d2f8https://medium.com/@devpiotrekk/apex-service-can-devops-too-dbms-cloud-on-autonomous-72be9842d2f8)
+- [Integrating APEX with Azure AD](https://medium.com/@rana.saeed/can-your-external-users-authenticate-into-your-apex-apps-606e48f9417b)
+- [Integrating Data Science with APEX](https://blogs.oracle.com/ai-and-datascience/post/yolov5-models-in-apex-using-oracle-data-science)
+- [Other APEX Blogs](https://blogs.oracle.com/apex/)
 
 # License