DB2 reserves a slot in the buffer pool for the page.
DB 2在用于该页的缓冲池中预留一个位置。
Each thread can read and write only to its own slot, rather than to the complete buffer.
每个线程只能够读写它自己的槽位，而不是整个缓冲区。
The decision to free up a buffer pool slot is based on the least recently used (LRU) principle.
是否释放一个缓冲池槽，这是根据最近被使用(LRU)原则来决定的。
As its name implies, MailBox is essentially the Drop by itself, a single-slot buffer that holds a piece of data until it has been retrieved.
顾名思义，MailBox从本质上说就是Drop，用于在检测之前保存数据块的单槽缓冲区。
As its name implies, MailBox is essentially the Drop by itself, a single-slot buffer that holds a piece of data until it has been retrieved.
顾名思义，MailBox从本质上说就是Drop，用于在检测之前保存数据块的单槽缓冲区。
应用推荐