That helps a little, but does nothing to separate out the items that do not burn or that would fetch a higher price if recycled.
这能起到一点作用,但无法分离出不可燃的那些垃圾- - -倒是回收了兴许还能卖个好价钱。
A typical design for a database with monthly roll-out based on sale_date, would be to use sale_date as the table partitioning key and create a separate partition for each month.
对于需要每月根据sale_date转出数据的数据库,一种典型的设计是使用sale_date作为表分区键,并为每个月创建一个单独的分区。
Prior to WPARs, you would need to carve out separate logical partitions (LPARs) within the physical server.
在 WPAR 出现之前,需要在物理服务器中划分单独的逻辑分区 (LPAR)。
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