插入活动 meaning in Chinese

insertion activity
interpolated activity

If the inserts stay within the home segment and the rows are not very long , several rows can be stored in the same page
如果插入活动停留在主段（ home segment ）中，并且插入的行不是很长，那么可以将数行存储在相同的页中。
This is the situation in which tables have heavy insert activity that is concentrated in a location or locations other than at the very end of the table
：在这种情况下，表上的插入活动很频繁，而且集中在某一个位置（或几个位置），而不是在表的末尾进行插入。