Leverage partitions and Primary Indexes in filters and prompts.
在过滤器与提示信息中利用分区和主索引。
There are two types of Primary Indexes - unique Primary Index (UPI) and Non-unique Primary Index (NUPI).
有两种主索引—惟一主索引(upi)与非惟一主索引(NUPI)。
For example, the predicates of the SQL statements in your important DB2 work (see discussion above) should be a primary guide in creating the best indexes.
例如，在创建最佳索引时，应该将重要DB 2工作(请参阅前面的讨论)中sql语句的谓词作为主要指南。
It queries your database, indexes each column in each row of the result, and ties each index entry to the row's primary key.
它将查询数据库，为结果的每行中的每列建立索引，并且将每个索引条目绑定到行的主键上。
Provides access to common queries based on primary keys, foreign keys, and indexes.
为基于主键、外键和索引的通用查询提供访问
This includes both DDS-created files and SQL indexes as well as physical files with a Primary Key constraint.
这包括DDS创建的文件和SQL索引，以及带有PrimaryKey约束的物理文件。
Data type of primary key columns, foreign key columns, and columns used on indexes.
主键列、外键列和索引上使用的列的数据类型。
To better illustrate the improvement in cardinality estimation, drop all the existing indexes on the EMPLOYEE table except the primary key index.
为了更好地解释说明基数估计值的提高，撤销除主键索引外的所有employee表上的现有索引。
Created the tables, primary keys, foreign keys, and indexes.
创建了表、主键、外键，和索引。
For each step, we've listed some key V8.2 enhancements that apply to OLTP databases, where the primary interest is in indexes.
对于每一步，我们列出了V8.2中适用于OLTP数据库(其中最相关的就是索引)的一些关键的增强。
Indexes are defined on all primary and foreign key columns to support efficient joins between the 12 tables.
全部主键和外键均定义了索引，来支持12个表之间有效的结合。
To each listed company, we consider four primary financial indexes: income per share, net asset per share, return rate of net asset, and cash flow per share.
对于每一家上市公司，主要考虑其经营状况的四个财务指标：每股收益，每股净资产，净资产收益率和每股现金流量。
Conclusion Primary areflexia and GCS are the best indexes that predict the prognosis of severe cerebral trauma in children, which is influenced mainly by the factor of cerebral swelling or edema.
结论发现原发生性反射消失、GCS评分是预测预后的最好指标，脑水肿、脑肿胀是影响预后的最主要因素。
Among the methods of multiple indexes comprehensive evaluation, primary component analysis (PCA) is a relatively objective one.
在多指标综合评价中，主成分分析方法是一种较为客观的综合评价方法。
Methods the indexes of erythrocyte immunologic function and the blood lipid content in patients with primary hyperlipoidemia were determined by Guofeng methods.
方法应用郭峰法测定原发性高血脂症患者红细胞免疫功能指标，同步测定血脂水平，并进行统计分析。
You can also drop primary keys, indexes, and unique constraints from the update script.
您也可以从更新指令码置放主索引键、索引和唯一的条件约束。
The primary selected index system consists of 14 financial indexes which reflect the enterprise's ability to make profit, to pay off the loan, to manage property and the cash liquidity.
从银行关注的企业盈利能力、偿债能力、经营能力和现金流量四个方面选取了14个财务指标构成初选指标体系。
The soil degradation integrated 10 indexes of soil property indicated that compared with the primary marsh, the wetland under different utilization types all degraded.
综合土壤性质10项指标计算的土壤退化指数表明，与原生沼泽相比，不同利用方式下的湿地均出现退化。
As the most representative indexes in domestic stock market is in developing, the research on index effect in China is still in a primary stage.
由于在我国具有最代表性的指数品种正在形成当中，国内指数效应的研究尚处于初步阶段。
The impact degree of the measure indexes on the rural finance ecological environment was obtained by applying the econometric model of regional economic growth in the primary industry.
通过构建农村金融生态环境的衡量指标和地区第一产业经济增长的计量模型，得到各指标对农村金融生态环境的影响程度。
Use this dialog box to create or modify indexes, primary keys, and unique keys.
使用此对话框可以创建或修改索引、主键和唯一键。
This study evaluated the sensitivity of primary task performance, subjective rating and some physiological indexes in assessing tracking mental workload.
本研究在模拟追踪作业情境下，对主任务绩效测定、主观评定和若干生理测量在心理负荷评估中的敏感性进行了实验。
Indexes are not just for the primary keys or the unique keys.
索引并不只是为了主键或者唯一键。
If you delete the primary XML index, the secondary indexes will also be deleted.
删除主x ML索引后，二级索引也随之删除。
The levels of serum and morning urinary VEGF can not reflect the severity of renal lesions in primary nephritic syndrome , neither can they be taken as the prognostic indexes.
VEGF水平的高低不能反映原发性肾病综合征肾脏功能的严重程度，也不能作为判断预后的指标。
That aside, indexes on IOTs provide fast and efficient access to the data in the IOT using columns other than the primary key.
为什么用了其他列而不是主键时就可以提供快速和有效的访问数据呢?。
It was demonstrated that the cell cycle indexes were decreased as long as the concentrations of SNP were increased after collecting the cell division phase of the primary root-tip cells;
对SNP处理的水稻初生根根尖细胞进行细胞分裂相统计，结果表明：随SNP浓度的增大，细胞分裂指数呈下降趋势；
It was demonstrated that the cell cycle indexes were decreased as long as the concentrations of SNP were increased after collecting the cell division phase of the primary root-tip cells;
对SNP处理的水稻初生根根尖细胞进行细胞分裂相统计，结果表明：随SNP浓度的增大，细胞分裂指数呈下降趋势；
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