Conventional And Direct Path Exports/Imports Are Extremely Slow
(Doc ID 729248.1)
Last updated on MARCH 08, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.4 to 18.104.22.168 [Release 10.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Conventional and direct path exports/imports are extremely slow, the performance is very low. The following statement is consuming all CPU and I/O, as it is using full table scan:
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