描述
Little Rosie has a phone with a desktop (or launcher, as it is also called). The desktop can consist of several screens. Each screen is represented as a grid of size 53, i.e., five rows and three columns.
There are x applications with an icon size o…
这也就是为什么我们指定parallel为4,而实际并行度为8的原因。
insert create index,发现并行数都是加倍的 Indexes seem always created with parallel degree 1 during import as seen from a sqlfile. The sql file shows content like:
CREATE INDE…