XAPI covers storage, retrieval, modification, and querying of data in an XML database, with support for transaction management.
XAPI涵盖了XML数据库中数据的存储、检索、修改和查询，以及对事务管理的支持。
Querying a local database can be a slow process, especially if you have many rows of data or you need to start running complex queries that join multiple tables.
查询本地数据库是一个比较慢的过程，特别是，如果您有多行数据或者您需要在多个表之间运行复杂的查询语句。
Important functions in this module are connecting to a database, querying the database, and giving out results of the query.
该模块中的重要函数有：连接数据库的函数、查询数据库的函数以及提供查询结果的函数。
The syntax for OQL is similar to that of SQL but it lets you query the object model rather than directly querying the database.
OQL的语法类似于SQL的语法，但它却使您能够查询对象模型，而不是直接查询数据库。
The index is created by querying the database for the list of unique categories and brands for all the products in the database.
索引通过查询数据库中所有产品的惟一种类和品牌的列表而创建。
This article covers the use of Clojure for performing basic CouchDB operations, querying CouchDB using views, and database replication.
本文涵盖了使用Clojure执行基本CouchDB操作，通过视图查询以及数据库复制。
Universal Services are a simple but fixed set of database operations that allow the querying and modification of XML data, stored in a pureXML column of a DB2 database.
UniversalServices是一组简单但固定的数据库操作，它们允许查询和修改储存在DB 2数据库的purexml列中的数据。
Database query optimization for some of the APIs' operations like querying business process and task related objects (usage of materialized views or stored queries) (see the Resources section).
针对某些API操作(如查询与业务流程和任务相关的对象)的数据库查询优化(使用物化视图或存储查询)(请参见参考资料部分)。
Snippets are little fragments of code that perform small tasks, such as running a regular expression on some input, connecting to the database, and querying the database.
片段是完成小任务(比如在一些输入中运行常规表达式、连接到数据库和查询数据库)的小部分代码。
The querying functions are capable of coping with the standard database transactions for creating, reading, updating, and deleting data (known as CRUD operations).
查询函数能够处理标准化数据库事务，以便创建、读取、更新和删除数据(通称CRUD操作)。
SQL statements should be used only as a last resort, if no other method of querying the database will work.
SQL语句的方式应该是您选择的最后一种方式，如果上面几种方法不适合您的话。
The database schema for some of the tables has been simplified as you no longer need to shred out data for querying purposes.
由于不再需要为了进行查询而分解数据，一些表的数据库模式已经简化了。
But unlike most wrapping frameworks, Rails can discover the features of the object model by querying the database table.
与大多数包装框架不同，Rails能通过查询数据库表发现对象模型的特征。
A Web application that makes use of a Derby database for storing and querying data.
使用Derby数据库存储和查询数据的Web应用程序。
An approach to approximate querying of general graph structured semistructured data is proposed based on a relational database system.
提出一种利用关系数据库系统在一般图结构的半结构化数据上进行近似查询的途径。
Highly efficient and fast functions of welding material information data increasing, deleting, editing and querying are provided in this database system.
该数据库具有高效、快速的焊接材料信息数据增加、删除、编辑和查询的功能。
It supports querying by security level and must ensure that user's querying will not violate the security requirements of database.
多级安全查询处理器必须保证用户的查询不违反数据库系统安全性的要求。
The key problems need to be paid attention to writing SQL and improving speed of querying database are discussed here.
介绍了编写SQL语句和提高数据库查询速度需要注重的问题。
And this is the basis of querying database.
这也为进行数据库查询奠定了基础。
The network database provides querying surface and inputting surface of the bit card.
提供了钻头卡片查询界面和录入界面。
The application of the model can realize editing, updating and spatial-temporal querying of the place name database.
应用这个模型实现了对地名数据库的编辑更新及时空查询操作。
With kinds of querying and calling the real load parameters in database, it is helpful to analyze the relation of load characteristics and time.
从负荷的时变性出发，应用数据库进行各种查询、调用，用实测数据分析负荷特性与时间的关系。
The reconstruct of 3d head model was completed through displaying ct image, querying and changing database, and fitting ct slices.
通过CT影像显示、数据库查询修改、二维ct切片拟合完成参数化三维重建。
The method comprises the following steps: querying consultation parameters of a communication node in a local database after creating a wireless link with the communication node;
该方法包括：在与通信对端建立无线链路后，查询本地数据库中该通信对端的协商参数；
The feasibility of storing and querying spatial data based on XML database is first analyzed, the storage schema based on XML database is therefore presented.
分析了数据库存储XML数据的类型，论述了运用XML存储和管理权籍对象的可行性。
Web, the ocean of this information, much of this data is unstructured, which makes searching hard and traditional database querying impossible.
不像结构化数据，半结构化的数据对于数据查询来说是十分不容易的。
In contrast, IISE does great efforts on building compact index structures, for querying similar images with a fast speed on large scale of image database.
相对而言，IISE致力于建立简洁的索引结构，旨在对大规模的图像数据库快速地搜索相似的图像。
In contrast, IISE does great efforts on building compact index structures, for querying similar images with a fast speed on large scale of image database.
相对而言，IISE致力于建立简洁的索引结构，旨在对大规模的图像数据库快速地搜索相似的图像。
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