oracle 11g express edition 제한사항

Oracle XE is limited to:

• only use one core of CPU on a system
• use up to 1GB of RAM
• store up to 4GB of data, 11GB of data on 11.2

The following database features are not supported:

• partitioned objects
• internal Java virtual machine (JVM)  -> 조동욱님의 tpack 설치 불가
• materialized view query rewrite
• changing character set on 11.2 (only AL32UTF8)