For example, system analysts and designers create and use analysis models, and database designers design and view data models.
例如，系统分析人员和设计人员创建和使用分析模型，数据库设计人员设计和查看数据模型。
Most database designers do not consider the savings in space to be a major decision criterion in the selection of a modeling technique. This article will focus on the star model.
大多数数据库设计师都不将节省空间作为选择建模技术的主要决策标准来考虑。
Ensuring the accuracy, efficiency and security of this process is the main concern of many database designers and administrators.
确保这些过程的准确、效率和安全是许多数据库设计人员和管理人员关心的主要问题。
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