Oracle SQL Data Modeling with Sue Harper

If you want to learn more about SQL Developer’s newest Data Modeling Tool, you can watch this video.



For more information, you can visit Oracle Database Insider Blog.

Comments

Post a Comment

Popular posts from this blog

Asynchronous file upload to an APEX_COLLECTION

If you are using asynchronous requests to upload data into an APEX_COLLECTION, you will end up with an ORA-00001: unique constraint violated (APEX_040100.WWV_FLOW_COLLECTION_MEMBERS_PK) . The reason is simple, sometimes APEX tries to insert the same value (WWV_FLOW_COLLECTION_MEMBERS$.SEQ_ID). A workaround consist of managing queues on the server side.
Read more