这些问题有一系列的答案，这些答案是由经验、物理要求、可用空间的限制提供的，而不仅仅是形式感。
Such questions have a range of answers that are supplied by experience, by physical requirements, by limitations of available space, and not least by a sense of form.
如果特定的表空间包含的表与其他的表空间中的表存在引用限制，那么首先恢复它不会改进可用性。
Restoring a particular table space first does not improve availability if it contains tables with referential constraints to tables in other table spaces.
因为可用的存储空间不是无限制的，DB 2数据库管理器必须限制可用于锁的空间数量。
Because the space available is not infinite, the DB2 database manager must limit the amount of space that can be used for locks.
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