It is unused disk space designated by the DBA that Informix can use when it needs space.

它是DBA指定的未使用磁盘空间，Informix可在需要空间时使用它。

youdao

It is unused disk space designated by the DBA that Informix can use when it needs space.

它是DBA指定的未使用磁盘空间，Informix可在需要空间时使用它。

youdao