Row-based storage stores a table in a sequence of rows.
列式存储(Columnar or column-based)是相对于传统关系型数据库的行式存储 (Row-basedstorage)来说的。
Compact tables can optimize storage blocks for row-based databases and accordingly make SQL perform better.
紧凑的数据表可以针对基于行的数据库做存储块优化,让SQL执行得更好。
In this application, since we're usually just deleting the rows of old data and creating rows with the new data, we mainly use a row-based feed.
在这个应用程序中,由于我们通常都只按行删除旧数据并按行添加新数据,所以我们主要使用基于行的提要。
With DPF, each row of a given table is placed in a specific database partition based on the hashed value of the table's distribution key, which is defined when the table is created.
在使用DPF时,根据表的分布键(这在创建表时定义)的散列值,把表的每一行放在特定的数据库分区中。
However, as can been seen from the third row, Planning calculates data based on the data held, including all decimal places and then presents the result to the user in the format requested.
然而,从第3行可以看到,Planning根据存储的数据进行计算,包括所有小数位,然后将结果以所请求的方式呈现给用户。
More database security: a new security feature called Label-Based access control (LBAC) allows you to control data access at the row and column level.
增强了数据库安全性:基于标签的访问控制(Label BasedAccess Control,LBAC)是一种新的安全特性,它使您可以在行和列的级别上控制数据访问。
Assign each data row into a cluster, based on the minimum distance to each cluster center.
基于到每个群集中心的最短距离将每个数据行分配给一个群集。
This locking was done for both index scans and table access whether or not the row of data was committed or whether it would have been excluded based on the statement's predicates.
不管数据行是否被提交,以及根据语句的谓词它是否被排除,对于索引扫描和表访问都执行这样的锁定操作。
The cell type also has an attribute that represents whether the cell is valid based on the row, column, and grid requirements, as shown in Figure 7.
单元格类型还有一个属性,它根据行、列和子网格限制表示这个单元格是否有效,见图7。
Growth in East Asia was broad based for the second year in a row, exceeding 4 percent in every country, except Timor-Leste.
东亚经济增长连续第二年保持在广泛的基础上,除东帝汶外,各国增速都超过了4%。
The optimizer will deduce key value selection based on the functional dependency of the column within the row.
优化器将根据行中列的函数依赖性来推断关键值选择。
This tutorial takes you through a series of exercises to familiarize you with this new dictionary-based row compression feature.
本教程通过一系列的练习让您熟悉这项新的基于字典的行压缩特性。
Each row of the table contains both traditional relational data and the newer XML-based data.
表中的每一行既包含传统的关系型数据,也包含比较新的基于XML的数据。
Moments later, you'll see your heart rate, Systole and Diastole — based on either a single measurement or the average of three measurements in a row.
不一会儿,你就能通过单项测量或者三项测量的平均,看到自己的心率和心脏收缩、扩张期。
This support is added using the row identifier (RID_BIT or RID) built-in function, the row CHANGE TOKEN expression, the time-based update detection, and implicitly hidden columns.
这些支持通过行标识符(RID_BIT或RID)内置函数、ROWCHANGETOKEN表达式、基于时间的更新检测和隐式隐藏的列实现。
Includes the Advanced access control Feature (ACCF) enabling cell -, column - and row-level label-based access control (LBAC).
内含启用资料格层次、栏层次与列层次标签型存取控制(LBAC)的“进阶存取控制功能”(ACCF)。
XMLQUERY is often used in the SELECT clause of an SQL query to extract or construct XML values based on the XML document in a given row of the result set.
在SQL查询的select子句中,常常使用XMLQUERY根据结果集的给定行中的XML文档提取或构造xml值。
The unemployment rate remained stuck at 9.6% for the third month in a row. The unemployment rate is based on a survey of households that showed employment falling 330,000.
失业率连续三个月停留在9.6%,这项基于家庭的调查显示就业人数下降了330,000。
The unemployment rate remained stuck at 9.6% for the third month in a row. The unemployment rate is based on a survey of households that showed employment falling 330, 000.
失业率连续三个月停留在9.6%,这项基于家庭的调查显示就业人数下降了330,000。
In essence, the OPEN positions into the index and the FETCH first will retrieve the first row based on the RRN provided by the index.
本质上,OPEN定位到索引中,FETCHFIRST将基于索引提供的rrn检索第一行。
Got a Windows-based PC? See that little row of tiny ICONS in the bottom-right corner of the screen?
你的电脑使用Windows系统?看到电脑右下角那排小小的图标了吗?
Time-based update detection: This feature is added to SQL using the ROW CHANGE TIMESTAMP expression.
基于时间的更新检测:这个特性通过ROWCHANGE TIMESTAMP表达式添加到SQL中。
The second level of access control is Label-Based access control (LBAC), which can be at the row level, column level, or both.
第二级的访问控制是基于标签的访问控制(Label - Based Access Control,LBAC),这种控制可以发生在行级、列级或者同时发生在这两级。
The Advanced Access Control Feature implements label-based access control (LBAC) to offer row-level and column-level protection.
AdvancedAccessControlFeature实现了基于标签的访问控制(LBAC),以提供行级和列级保护。
Of those countries, 22 have been surveyed two years in a row, so become the tracking countries on which the average ratings are based.
在这些国家当中,有22个国家连续两年参与调查,所以被作为平均基准的追踪国家。
This leaves sufficient space for at least one row of the maximum size that the index can have, based on the set of keys on the intermediate pages.
这样将至少为索引可以基于中间页中的键集拥有的最大大小的一行留出足够的空间。
This leaves sufficient space for at least one row of the maximum size that the index can have, based on the set of keys on the intermediate pages.
这样将至少为索引可以基于中间页中的键集拥有的最大大小的一行留出足够的空间。
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