tablespace

• Set the retention guarantee on the tablespace oracle 10g and greater
  对表空间设置保留保证空间（ oracle 10g及更大） 。
• Recovering from the loss of a datafile that belongs to a readonly tablespace
  从属于只读表空间的数据文件的丢失中恢复。
• Recovering from the loss of a data file that belongs to the system tablespace
  从属于系统表空间的数据文件的丢失中恢复。
• The important information used by the optimizer for a tablespace is the following
  下面是优化器为表空间所使用的重要信息。
• All information catalog tables should be stored in a single - partition tablespace
  所有信息编目表都应该存储在单一分区表空间中。
• A string containing tablespace information to be added to each table definition
  包含要添加到每个表定义中的表空间信息的字符串。
• Recovering from the loss of a data file that belongs to an indexes - only tablespace
  从属于只索引表空间的数据文件的丢失中进行恢复。
• Can be specified during the creation of the tablespace or altered to include this option
  在创建或修改表空间时，通过指定表空间选项
• Now 1 of the my tablespace used pages is equal to high water mark means what
  意思就是这个表空间现在的使用页数就是它达到的最大值！
• The type of tablespace is related to the sequential i o nature of the tpc - h workload
  表空间的类型与tpc - h工作负载的连续i / o本质有关。