表,分区表,簇表。
不支持范围簇表(RCT)、物化查询表(MQT)和有类型的表。
Not supported are range clustered tables (RCT), materialized query tables (MQT), and typed tables.
如果一个数据块被分配给一个表或者簇表的数据段,或者被分配给一个索引的索引段,那么可用空间区还可能存储事务条目。
In data blocks allocated for the data segment of a table or cluster, or for the index segment of an index, free space can also hold transaction entries.
另外的解决方案,取决于具体的错误,可能是手工重建非聚簇索引,如果数据是静态的手工扔掉和重新载入表,诸如此类。
Additional solutions, depending on the errors, may be to manually rebuild non-clustered indexes, manually drop and reload a table if the data is static, and so on.
支持用户表、临时表、常规表以及范围、哈希和多维簇类型的分区表。
Supports user, temporary, regular and partitioned tables of different types range, hash and multidimensional clusters.
为了支持这样的查询,管理员可以通过使用多维聚簇让DB 2按这些维组织sales表中的行。
To support such a query, an administrator can use multi-dimensional clustering to instruct DB2 to physically organize rows in the SALES table by these dimensions.
在DB 2 9.7中,包含xml列的表可以应用多维聚簇,但是聚簇维必须由关系列定义。
With DB2 9.7, tables containing XML columns can participate in multi-dimensional clustering, provided that the clustering dimensions are defined by relational columns.
表或者簇中的存储参数决定了数据段中区的分配原则。
The storage parameters for a table or cluster determine how its data segment's extents are allocated.
如果源表不包含主键或聚簇的索引,该工具可以自动添加rowid列和列上的聚集的索引设置转换过程中。
If the source table doesn't include a primary key or clustered index, the tool can automatically add a ROWID column and set the clustered index on the column during the conversion.
然后在簇结构和簇内两个层次上分别运用蚁群算法,生成以簇为基本需求点的行车路线和簇内点集的行车路线,最后获得最佳路径表。
Then applying Ant colony algorithm to two-layer structure for generating clusters rout plan and nodes rout plan. At last, get the optimal rout table.
表或者簇中的存储参数决定了数据段中区的分配原则。
A segment is a set of extents that contains all the data for a specific logical storage structure within a tablespace.
NTFS文件系统以簇为单位分配和回收外存空间,通过主文件表来进行管理。
NTFS file system allocates and revokes the storage by cluster. It manages by MFT.
NTFS文件系统以簇为单位分配和回收外存空间,通过主文件表来进行管理。
NTFS file system allocates and revokes the storage by cluster. It manages by MFT.
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