When users log in, the LDAP client sends a query to the LDAP server to get the user and group information from the centralized database.
当用户登录时，LDAP客户端向LDAP服务器发送一个查询，以便从集中式的数据库中获取这个用户和组的信息。
Multiple slices of data can be returned in a single query by using grouping sets or super-groups (such as ROLLUP) in the GROUP-BY clause of the SQL statement.
通过在sql语句的GROUP BY子句中使用多个分组集或超级组(比如rollup)，可以在一个查询中返回数据的多个切片。
Your own queries are defined also in your own query group.
用户自己的查询也是在自己的查询组中定义的。
In addition, it depends on a proper choice of how to group containers to ensure that containers belonging to the same group also appear together in query predicates.
此外，它通过正确选择将容器进行分组的方法，确保属于同一个组的容器也会在查询谓语中一起出现。
A group work item is created based on the query result.
基于此查询结果创建了一个组工作项。
The plug-in can even change the query result type by returning, for example, a group name instead of the original set of users.
该插件甚至可以通过返回组名称（而不是原始用户集）来更改查询结果类型。
Nevertheless, throughout the design process, a reasonably stable consensus existed in the working group about at least some of the principles that should underlie the design of an XML query language.
尽管如此，整个设计过程中，工作组至少在设计XML查询语言应遵守的部分原则上达成了相当稳定的一致意见。
The main focus of this group, however, is to avoid full document decompression during query execution.
这类压缩器主要侧重于避免在查询过程中进行完整的文档解压缩。
The result of a staff query can be the flag "Everybody," a set of user IDs or E-mail addresses, or the name of a group of people.
人员查询的结果可以是“每个人”标志、一组用户ID或电子邮件地址，也可以是一组人员的姓名。
For example, whether ORDER BY or GROUP BY clauses are needed in the query, or if they can be resolved via index access.
例如，查询中需要ORDERBY或GROUPBY语句，或者它们能通过指数访问解决。
The existing query group Public contains all predefined queries.
现有查询组Public包含所有预定义的查询。
MongoDB's query engine also makes it very simple to apply aggregation and group functions on your data.
MongoDB的查询引擎也使得对数据应用聚合和分组函数变得非常简单。
To query for the members of a group and to return their user IDs, you can use the following syntax.
要查询某个组的成员并返回他们的用户ID，您可以使用以下语法。
CP parallelism (multiple tasks on multiple CPs) was implemented in DB2 V4. Sysplex query parallelism (multiple tasks on multiple members of a DB2 data sharing group) was introduced in DB2 UDB V5.
Sysplex查询并行(一个DB 2数据共享组中的多用户和多任务)是在DB 2UDBv5中引入的。
While query CP parallelism used multi-tasking for a query within a DB2 subsystem, this method enables all the members of a DB2 data-sharing group to process a single query.
CP并行可以在db2子系统中为一条查询使用多个任务，而sysplex查询并行这种方法使一个DB 2数据共享组中的所有成员可以一起处理一个查询。
You can execute them directly from the Public group, but if you want to change a query before executing it, you must copy the query into your own query group, change it, and execute it.
可以直接从该public组执行查询，但若想在执行前更改某一查询，则必须将该查询复制到自己的查询组中，然后再更改和执行它。
The SQL statement will select and group on the Li's level keys to ensure that the query is at the correct level of detail for Di.
SQL语句将按照 Li的级键进行选择和分组，从而确保查询采用 Di的正确细节级。
To locate members of a group based on the group's distinguished name, the following query is available.
要基于组的专有名称来定位组的成员，可以使用以下查询。
For example, a view based on a very complex query that returns only five rows (for example, a GROUP BY query) is costly to evaluate at the remote source.
例如，基于一个非常复杂的、只返回5行的查询(例如一个GROUPBY查询)的视图在远程数据源上计算起来代价较高。
One obvious improvement to the query in fraggle.py would be to group by source, rather than pursuing just a time-ordered display.
对fraggle . py中查询的一个明显改进是根据源进行分组，而不是单单根据时间顺序进行显示。
A query for "G8 county climate regulations" would discover documents that contain "climate" and "regulations" together with the name of a country that is part of the group of G8 countries.
对“G8countyclimateregulations”的查询会发现同时包含“climate”和“regulations”以及属于八国集团(G8)的国家名称的文档。
The XML Query working group, chartered in September 1999, was tasked with creating a flexible query language to extract data from XML documents.
XMLQuery工作组在 1999 年9 月正式成立，任务是创建一种灵活的查询语言来从 XML文档中抽取数据。
An index scan is typically shown in Query Tuner as a group of four nodes in the access path graph.
在访问路径图中，一个索引扫描通常作为一组四个节点显示在QueryTuner上。
Note that we get an extra row from Query 10, because SQL's group by also produces a group for NULL values, and there is one employee in our sample table with no office information.
请注意，在查询10中多获得了一行，这是因为SQL的groupby函数还为null值生成一个组，我们的示例表中有一名员工没有办公室信息。
This example illustrates the effect of column group statistics on a qualifying OR predicate. Consider the following query on the EMPLOYEE table.
这个例子解释说明了列组统计信息对一个合格的OR谓词的影响。
The group members are resolved (early binding) with the staff query.
组成员使用人员查询解析(早期绑定)。
The Senate's IT group moved from single-query fixes to ongoing “preventive” optimization and tuning.
参议院的IT团队从单一查询修复转变为了持续的 “预防性”优化和调优。
MongoDB query results are stored in cursors that provide a range of functions for filtering, aggregation, and sorting including limit(), skip(), sort(), count(), distinct() and group().
MongoDB查询结果存储在提供过滤、聚合和排序等一系列功能的游标中，包括limit()、skip()、sort()、count()、distinct() 和group()。
The User Group for example allows to create a query for all work items created by, modified by, owned by or resolved by a certain user.
例如，UserGroup允许创建查询来查询由某个用户创建、修改、拥有或解决的所有工作物件。
The User Group for example allows to create a query for all work items created by, modified by, owned by or resolved by a certain user.
例如，UserGroup允许创建查询来查询由某个用户创建、修改、拥有或解决的所有工作物件。
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