Metadata management system is the core of construction and management and maintenance and use data warehouse system.
元数据管理系统是构建、管理、维护和使用数据仓库系统的核心部件。
A public warehouse rents storage space and may offer a variety of services including packaging, labeling, testing, inventory maintenance, local delivery, data processing, and pricing.
公众仓库租仓库面积，并且也许提供各种各样的服务包括包装，标记，测试，存货维护、地方交付，数据处理和定价。
Detailed and exact metadata is absolutely necessarily for the creation, the data loading, the data cleaning and regular maintenance of a data warehouse.
详细而准确的元数据对于数据仓库的创建、数据加载、运行维护、清理脏数据等工作都必不可少。
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