Application Express (APEX) Reports Performance is Slow When Data is Fetched From a Remote Database
(Doc ID 727834.1)
Last updated on APRIL 02, 2019
Applies to:Oracle Application Express (APEX) - Version 1.6 and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
When running an APEX Report where the data is selected from a remote database via a database link, the performance of the report is extremely slow. If the data is local then there is no problem.
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