Oracle Metalink

For decades, served as the definitive gateway for Oracle database administrators (DBAs) and developers seeking technical support, software patches, and an extensive repository of knowledge. Although it has since evolved into the modern My Oracle Support (MOS) portal, the name "MetaLink" remains synonymous with the professional standard for enterprise software troubleshooting and maintenance. The Evolution: From MetaLink to My Oracle Support

Avoid using ON DELETE CASCADE for high-frequency insert/delete tables in environments with frequent rollbacks. Use manual deletion of child records first. oracle metalink

SELECT * FROM order_items WHERE order_id = 100; For decades, served as the definitive gateway for

This paper addresses one of the most bizarre and infamous behaviors in Oracle Database history: oracle metalink

(This is the part that makes DBAs love Metalink notes)