两行键可以布置在另外两行开口之间。
Tow lines of the keys can be configured between the other two lines of openings.
articles表的行键源自文章的DOI。
The row keys of the Articles table are derived from the DOI of the article.
为此，创建一个名为keywords的表，该表的行键是期刊文章的关键字。
To this end, create a table called keywords whose row keys are the keywords of the journal articles.
外键可以让您将一张表中的一行与另一张表中的一行相关起来。
Foreign keys allow you to relate a row in one table with a row in another.
如果您所使用的键不能用来确定哪一行是在先，那么它也可以解决这类平局问题。
It can also resolve ties that happen when the keys you used cannot be used to decide which line is first.
键之间的连接行已经没有了，因为现在关系已经是一个复杂的表达式，而不是在查询主题之间连接项目那么简单。
The link line is no longer there between the keys since the relationship is now a complex expression that goes beyond linking items from one query subject to another.
例如，在我们的应用程序中，标准错误信息将显示在消息行中，正好在屏幕下部的功能键显示区之上。
For example, in our applications, the standard error message will be displayed in the message line, just above the function key line in the lower part of screen.
按着这个键，移动游标经过行中的每个字符，就会切换遇到的每个字母字符的大小写。
Holding down the key rolls over each character in the line, flipping the case of any alpha characters the editor comes across.
如果只有几行从维度行中被选出，这样就只有几个键被下推，然后事实表的行数可能也会相应地减少。
If only a few rows are selected from the dimension table so that only a few keys are pushed down, then rows of the fact table might be reduced proportionally.
分区键是用于确定特定一行数据存储在哪个分区的一个列(或一组列)。
A partitioning key is a column (or group of columns) that is used to determine the partition in which a particular row of data is stored.
相对于通过键列跨不同的表链接不同行，最佳实践将是在一行中有许多列。
The best practice is to have many columns in a row, as opposed to linking different rows across different tables via key columns.
在满足筛选器条件的每个行中，数据库服务器将对键应用哈希函数，并探测哈希表以查找匹配的键值。
For each row that satisfies the filter condition, the database server applies hash function to the key and proves the hash table to find a match.
没有主题行，没有抄送，也没有匿名抄送，通过点击回车键就可以发送信息。
There are no subject lines, no cc, no bcc, and you can send a message by hitting the Enter key.
然后针对事实表扫描的每一行，外键也被散列并探测到位向量中，从而判断当前的事实表行是否被过滤掉了。
Then for each row from the fact table scan, the foreign key is also hashed and probed into the bit vector to determine whether the current fact table row is filtered out.
如这个查询计划所示，不止一个散列表的键可以被下推来过滤事实表的行。
As this query plan shows, keys from more than one hash table build can be pushed down to filter rows of the fact table.
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。
To check integrity of table data, you can index keys to table rows, and table rows to associated LOBs.
字典的键天生是唯一的，所以可以用字典来删除文件的重复行，为了完成这项工作可以采用保存这些行的原始排序的方法。
The keys of a dictionary are inherently unique, so it's possible to use a dictionary to remove duplicate lines from a file, and to do so in a way that preserves the original ordering of those lines.
与以前的DB 2版本一样，一定要通过选择分布键跨分区均匀地分布行。
As with earlier releases of DB2, it is important to select a distribution key that evenly distributes rows across partitions.
如果图标不需要单独一行，将导航键放在它的左边或者右边。
If your logo doesn't need its own row, move the navigation menu to its left or right.
在DPF环境中，根据CREATEtable语句中指定的分区键，表中的每个行被分布到一个分区上。
In a DPF environment, each table row is distributed to a database partition according to the distribution key specified in the CREATE table statement.
在这种情况下，返回R PG的行取决于创建键逻辑文件时使用的是哪个用于处理DDS关键字的重复键(LIFO(默认值)、FIFO或LCFO)。
In this case the row returned to RPG is dependent on which of the duplicate key handling DDS keywords (LIFO (default), FIFO or LCFO) were used when creating the keyed logical file.
包含清单第3行的循环将遍历接收到的键，获得相应值，并把它作为数组或字符串输出。
The loop including line 3 of the listing is working through the keys received, getting a corresponding value, and printing it as an array or a string.
R PG程序更新通过键访问的行之前，必须执行一个读操作，以便锁定该行，进行更新。
Before an RPG program updates a row accessed by a key it must perform a read operation to lock the row for update intent.
这个键组合了多列，唯一地定义一个数据库表的行。
This is a key that combines a number of columns to uniquely define the rows of a database table.
实际的比例取决于事实表中带有下推键的行的分布。
The actual proportion depends on the distribution of rows with the pushed-down keys in the fact table.
注意，这假设从不更新键列；一旦一行存在了，它的主键值就不变了。
Note that this assumes that key columns are never updated; once a row exists, it is immutably tied to its primary-key value.
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。
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.
构建散列表时，连接键被下推用于过滤事实表的行，性能也显著提高。
When hash tables are built, join keys are pushed down and used to filter the rows of the fact table, and performance improves dramatically.
行的键是文档的ID；值就是文档本身。
The key of the row is the ID of the document; the value is the document itself.
如果您省略了第二个数字，那么sort会假定键是从给定的字段开始，一直到每一行的末尾。
If you omit the second number, sort will assume that the key starts at the given field and continues to the end of each line.
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