In a hierarchical database (HDBMS), you begin with a strictly defined tree of data nodes.
在层次数据库(HDBMS)中，首先是从严格定义的数据节点树开始的。
Instead, you are using the XML tree as a small, in memory, single user hierarchical database.
相反，您将xml树用作内存中的小型单用户层次结构数据库。
A hierarchical database stores data in a tree structure; an order record might have every line item underneath it.
层级数据库按照树状结构存储数据，一份订单记录在它的下面可能有每一行一个项。
The frame knowledge representation is adopted to describe the device parameters of power system for establishing a direct and clear hierarchical database.
该系统用框架知识表示法描述电力系统的设备参数，建构了一个直观的、层次分明的数据结构。
A good algorithm to design such a hierarchical database consists of two steps, first, to describe real world in E-R model and then, convert it to the model supported by the DBMS.
在设计层次型数据库时，一个较好的设计方法是分二步走：首先利用实体联系方法抽象出现实世界的实体联系模型，然后将实体联系模型变换到具体DBMS 所支持的层次型模型。
Although internally the XML is stored in a hierarchical format, logically in the database table it appears to be stored in a CLOB or BLOB.
尽管XML在内部存储为层次化格式，但逻辑上，在数据库表中，它似乎存储在CLOB或 BLOB中。
It proudly maintains its hierarchical heritage, even while exploiting the power and stability of the relational database world.
它可以保持其层次化性质，同时利用关系数据库环境的功能和稳定性。
We can represent this hierarchical relationship in the database through standard relational methods or using new data types.
我们可以通过标准的关系方法或使用新的数据类型，在数据库中表示该层次结构关系。
The node data type, with its supporting functions, gives you the ability to represent hierarchical data within the relational database.
通过节点数据类型以及它所支持的函数，可以在关系数据库中表示分层数据。
It offers many new features for application developers, hierarchical data structure support, and improved query capabilities across multiple instances of the database.
它提供了很多面向应用程序开发人员的新特性、分层数据结构支持和改进的跨多个数据库实例的查询能力。
Storing stateful information that is dynamic, distributed and hierarchical requires a different infrastructure that is not relational database centric.
保存动态、分布式、层次的和有状态信息要求一个不同的基础设施，它不是以关系数据库为中心的。
In broad themes, database management systems (DBMSs) have historically been of three types: hierarchical, relational, and object-oriented.
从广义角度来说，数据库管理系统(DBMS)在历史上划分成三种类型：层次、关系和面向对象。
The LDAP database stores and retrieves information based on a hierarchical structure of entries, each with its own distinguishing name, type, and attributes.
LDAP数据库以具有层次结构的条目为基础，存储和检索信息，其中每个条目都具有区别于其他条目的名称、类型和属性。
Native XML storage means storing XML data intact with full database knowledge of each document's internal hierarchical structure and individual elements and attributes.
原生XML存储指的是存储完整的 XML数据，即存储每个文档的内部层次结构以及各个元素和属性的所有数据库内容。
In many cases, the back-end database is actually a mainframe database such as IMS, IBM's mainframe - based hierarchical DBMS.
在很多情况下，后端数据库实际上是大型主机数据库，例如IBM基于大型主机的分层dbmsIMS。
It provides the ability to natively store XML data in its hierarchical format within a relational database system.
它能够以关系数据库系统中的层次格式在本机存储XML数据。
What we need is a database designed to work with the hierarchical structures of typical Web documents rather than cutting across them.
我们需要的是一种专为处理典型Web文档的层次化结构而设计的数据库，而不是将其拆分开来。
The hierarchical directory structure is created at a location based on the information provided in the db2 create database command.
这个分层目录结构的创建位置是根据db 2createdatabase命令中提供的信息确定的。
You've probably heard the buzz about DB2's V9 -- IBM's first database management system to support both tabular (SQL-based) and hierarchical (XML-based) data structures.
您可能已经听说过DB2 Viper的新架构，这种架构支持表格和分层数据结构。
With the previous release of data Studio Administrator, you had to use a hierarchical presentation to navigate to database objects with the same parent type, such as a common schema.
在以前的DataStudioAdministrator版本中，必须使用层次化表示导航到具有相同父对象(比如相同的模式)的数据库对象。
Hierarchical data model is used in many database systems.
目前商用数据库系统中层次型占了大多数。
The scheme also defines a user database system organized by hierarchical domains of SIP address, and a domain agent managing mobile nodes in subnetwork.
方案中还提出了以SIP地址域的分级方式进行组织管理的用户数据库系统，定义了为子网中移动终端服务的区域代理。
This paper presents an approach to the design of a hierarchical relational database.
本文给出一种层次关系数据库设计法。
Researching on the framework of e-government system on the whole, including the hierarchical architecture and "three networks and one database" platform.
从总体上研究了电子政务系统的框架，包括系统的分层体系结构、“三网一库”的网络平台。
Hierarchical update refers to saving updated data from a dataset that has two or more related tables back to a database while maintaining referential integrity.
“分层更新”是指在维护引用完整性的情况下，将具有两个或多个相关表的数据集中的已更新数据保存回数据库。
The tables of a relational database are not hierarchical (like XML), but are simply a flat list.
关系型数据库的表并非像XML一样的分级结构，只是一个简单的二维列表。
In order to reduce the storage of Chinese character bitmap database, a new hierarchical Chinese character database design method based on affine transform was proposed.
为减少汉字图像字库的存储量，提出了一种基于仿射变换的分级汉字字库构造的新方法。
TOT ("tree of trust") is a simple distributed database with a hierarchical trust system, which uses existing P2P networks as the underlying layer.
是一个简单的分布式数据库，具有一个 分等级的信任系统，其在底层使用现有的P2P网络。
Having analyzed 3d parameterized design technique, a product-level parameterized variant design method was presented based on CAD system, parametric thinking and hierarchical table in database.
在分析当前三维参数化设计技术的基础上，结合CAD系统、参数化思想和层次型数据表技术，提出了一种产品级的参数化变型设计方法。
There are special tools for database applications and developing, which always lower the speed of data access and processing while accessing database with hierarchical interface.
数据库应用与开发都有专门成熟的工具，但是在利用层层接口去访问数据库时却往往影响了数据的访问、处理速度。
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