多选题
发布日期:2021-01-28
Partitions of PURCHASE_ORDER_ITEMS have system-generated names.
Both PURCHASE_ORDERS and PURCHASE_ORDER_ITEMS tables are created with four partitions each.
Partitions of the PURCHASE_ORDER_ITEMS table exist in the same tablespaces as the partitions of the PURCHASE_ORDERS table.
The PURCHASE_ORDER_ITEMS table inherits the partitioning key from the parent table by automatically duplicating the key columns.
Partition maintenance operations performed on the PURCHASE_ORDER_ITEMS table are automatically reflected in the PURCHASE_ORDERS table.
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