Single form site index table was constructed after derived curve was expanded by differential method.
用差分法展开导向曲线,编制了单形立地指数表。
The problem due to grid size among dat a number in index table, time consuming and data validity was solved.
解决了因网格疏密程度引发的数据存储量、索引时间与网格所包含的有效信息量之间的矛盾;
The method and procedures of compilation of site index table were introduced in detail for cottonwood clones in Guichi.
本文详细介绍美洲黑杨无性系立地指数表的编制方法和步骤,为贵池市美洲黑杨无性系科学经营提供依据。
You should create an index in a separate table space so that if something goes wrong with the index table space, you can easily drop it and then recreate the same indexes.
您应该在单独的一个表空间上创建索引,这样如果索引表空间出现问题,您可以直接删除该表空间,然后重要创建相同的索引。
Besides, the search steps in probabilistic CYK algorithm is reduced and the probabilistic CYK algorithm is improved by rearranging grammar rules of SCNF and establishing the index table.
此外通过重排scnf语法规则和建立索引表对概率CYK算法进行改进,减少中间搜索步骤所需的时间以提高效率。
At the same time, a resource index table is established at the central node to overcome the defect of centralized resource discovery over-rely on the central server of the original grid system.
同时,在中心节点建立一个资源的索引表,这样就克服了原来网格系统集中式资源发现过于依赖中心服务器的缺点。
After the analysis of the updating condition for index table and probability interval, an optimized algorithm based on partial parallel scheme was presented for arithmetic encoder(AE) in JPEG2000.
通过对索引表和概率间隔区间更新条件的分析,提出了一种JPEG2000算术编码器的部分并行优化算法。
Information about the table space and index node groups or partitions.
关于表空间和索引节点组或分区的信息。
It is also profitable to separate index data from table data.
将索引数据从表数据中分离出来也是有益的。
Index your table columns appropriately.
适当地为表列建立索引。
If the database designer has created a Primary partition Index on a table, queries should incorporate the partitioning column.
如果数据库设计者已在表上创建了主分区索引,那么查询应当与分区列结合。
The script creates a report that provides details about table and index usage.
该脚本创建一个包含关于表和索引使用的细节的报告。
Add an index to the target table.
向目标表中添加一个索引就可以了。
If you use this syntax to create an index on a table that other users are accessing, the index is not available until no user is updating the table.
如果使用这种语法在其他用户正访问的表上创建索引,那么只有当没有用户更新该表时,创建的索引才能使用。
If you expect an index to have a high cluster factor, just reorganize the table on that index.
如果您期望一个索引具有较高的群集因子,就只要重组该索引上的表。
Q: How do I calculate the table and index size for a partitioned table (or any table for that matter)?
Q:如何计算已分区表(或者任何相关的表)的表大小和索引大小?
Automatic table and index reorganisation.
自动表和索引重组。
Make sure that the attachment table has an appropriate index.
确定附件表格拥有一个适当的索引。
Usage of this index is costly because about 100,000 RIDs (record IDs) have to be read from the index before the table CARS is accessed.
使用这个索引会带来较高的成本,因为在访问cars表之前,需要从索引中读取大约100,000个RID(记录id)。
Finally, an index on the additional column is created and the table reorganized based on that index.
最后,在附加列上创建一个索引,并根据那个索引对表进行重组。
To check integrity of table data, you can index keys to table rows, and table rows to associated LOBs.
要检查表数据的完整性,您可以在表的数据行设置索引键,并将表的数据行关联到相关的LOB。
If you build the index immediately, the table space is scanned, which can take a considerable amount of time.
如果立即建立索引,则需要扫描表空间,这样要花费比较多的时间。
The Times taken to create and optimize the index are shown in Table 2.
创建和优化索引所花费的时间如表2中所示。
The index exploited for the inner table happens to be a clustered index.
利用内部表的索引恰好是一个聚集索引。
This library has no catalogue, and none of the books has an index or table of contents.
这个图书馆没有书本目录,每本书也没有索引或内容目录。
They can reduce concurrency and availability when executed against a live table or index space.
当根据活动表或索引空间执行时,会降低并发性和可用性。
The primary key and any unique index of the table must be a superset of the associated partitioning key.
表的主键和所有惟一索引都必须是相关分区键的超集。
Since an index makes it more expensive to write to a table, create the index immediately after the bills table gets populated.
由于索引增加了写入表的成本,所以要在填充完账单表后立即创建索引。
Because the NPSI is a single ordered list, it is easy to see how DB2 could just toggle back and forth, index to table, index to table, and return rows in ZIPCODE order without sorting.
因为NPSI是一个单序列列表,很容易看到DB 2如何来回切换,从表到索引、索引到表,然后以ZIPCODE次序返回行,而不需要排序。
Index creation on a table that contains data.
在包含数据的表上创建索引。
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