元数据数据库日志 (derby.log,db2diag.log)
是个用于创建大型文档存档的系统，包括一个可搜索的元数据数据库。
GNU EPrints is a system for creating large archives of documents, with a searchable database of metadata. It's main target is for scholarly material.
这些报告模板被提取到LotusDomino服务器，并最终在取元数据时提取到用户的本地元数据数据库。
These report templates are pulled to the Lotus Domino server and eventually to a user's local metadata database as a part of the metadata fetch.
资产元数据存储在数据库中。
这些服务定义并使用数据操作层元数据，例如各个数据库位置、模式、规则、连接、用户ID和密码等等。
They define and use the data manipulation layer metadata, such as various database locations, schemas, rules, connections, user IDs and passwords, and so on.
元数据用来创建一个数据库模式，从而捕捉和查询事件。
The meta data is used to create a database schema to capture and query events.
元数据是关于数据库中数据的信息。
而属性可以是任何.NET对象，从一个简单的布尔值到复杂的数据库元数据。
Properties may be any .NET object, ranging from a simple boolean value to the representation of database metadata.
最为灵活但也最耗资源的方法是所有数据（包括元数据）都使用一个数据库。
The most flexible, but also the most resource intensive approach, is using a database for all data, including metadata.
该提取请求包含关于选择的源数据库表的元数据。
The extract request contains the metadata about the selected source database tables.
清单5提供了RCS数据库的元数据结构。
Listing 5 provides the metadata structure of the RCS database.
PODS包含一个文档存储库和元数据存储库，可以把医疗记录文件与DB 2数据库关联起来。
PODS includes a document repository and metadata repository, pairing medical record files with a DB2 database.
在XForms模型中，xfg生成xforms绑定属性形式的数据约束，它与数据库元数据相对应，比如列类型、长度、是否是必需的，等等。
In the XForms model, XFG generated data constraints as XForms bind attributes which correspond to database metadata, such as column type, length, required, and so on.
然后这些信息会提交给Derby数据库，Derby 数据库会对附加的元数据临时存储。
This information is then submitted to a Derby database, which functions as temporary storage for the additional metadata.
您只需要仅仅一个TeamSite部署程序——DataDeploy——来将内容和元数据发送到数据库中。
You use only one TeamSite deployment program, DataDeploy, to send content and metadata to the database.
DB2数据库元数据存储当前包含 3000 万行信息。
The DB2 database metadata store currently contains 30 million rows of information.
创建此中介很简单；只需要传入前面定义的元数据对象和活动的数据库连接(由ConnectionWrapper对象包含)。
Creating this mediator is simple; it merely requires that you pass in a previously defined metadata object and an active database connection (embodied by a ConnectionWrapper object).
接下来，从Connection对象获得数据库元数据。
m17n库是由3 个库和一个存储单一脚本以及正确显示脚本所需要的元数据的数据库构成的
The m17n library is composed from three libraries and a database that stores individual scripts and sufficient metadata to properly render each script
如果要将该元数据存储库改成其他数据库或者改变用户ID或密码，这里还提供了一个命令行工具，叫做metadbconfig。
If you want to change the metadata repository to a different database or to change the user id or password, a command line utility called metadbconfig is provided.
创建与前面创建的元数据和数据库连接对象相关联的Mediator实例。
Create a Mediator instance associated with the metadata and database connection objects previously created.
TeamSite使用DataDeploy，将内容和元数据一同部署在数据库中。
TeamSite deploys content as well as metadata to a database, using DataDeploy.
catch块中，包括清单3所示的数据库元数据操作。
Catch block, including the database metadata operations shown in Listing 3.
通过调用DatabaseMetaData对象中的适当方法在JDBC中访问数据库元数据，见清单3。
You access database metadata in JDBC by calling the appropriate method from the DatabaseMetaData object, as shown in Listing 3.
XFG从数据库元数据和XMLSchema生成验证信息。
XFG generates validation information from database metadata and XML Schema.
这是存储qapply元数据信息的DB 2数据库别名。
This is the DB2 database alias where the QApply metadata information is stored.
在交互流程中，DataStudio从数据库元数据生成Data WebServices。
In the interaction flow, data Studio generates data Web Services from database metadata.
DB 2Cubeview元数据可以捕获DB 2数据库的多维结构和设计。
The DB2 Cube View metadata can capture the multidimensional structure and design of a DB2 database.
使用实际数据之上的包装脚本和元数据意味着，对于屏幕上任意的附加的字段，只有元数据需要添加到数据库中。
The use of the wrapper script and metadata over the actual data means that for any additional fields to the screens, only metadata needs to be added to the database.
如果要开发的数据库应用程序必须与许多不同的数据库或JDBC驱动程序进行交互，那么数据库元数据是最有用的。
Database metadata is most useful if you're developing a database application that must interact with a number of different databases or JDBC drivers.
应用推荐