The DBA can map the buffer pool to the tablespace when creating or altering the tablespace.
DBA在创建或更改表空间时可以将缓冲池映射到该表空间。
Moving the cursor or altering its attributes can be helpful in UNIX shell scripts or at the command line.
在UNIX shell脚本中或在命令行中,移动光标或更改光标属性可能是非常有用的。
If you are performing an in-place alter operation or altering a read-only server, replay position advancement is not performed.
如果正在执行一个in - place alter操作,或者正在修改一个只读的服务器,则不会推进重放位置。
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