https://www.oracle.com/database/partitioning/index.html

https://en.wikipedia.org/wiki/Partition_(database)

https://oracle-base.com/articles/8i/partitioned-tables-and-indexes

https://docs.oracle.com/database/121/VLDBG/GUID-F023D3ED-262F-4B19-950A-D3C8F8CDB4F4.htm#VLDBG1270

https://  www.mkyong.com/spring-batch/spring-batch-partitioning-example/