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目录

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  1. 前言
  2. 引用数据简介
  3. Analyst 工具中的引用表
  4. Developer 工具中的引用数据
  5. 分类器模型
  6. 概率模型
  7. 引用数据和 Informatica Big Data Management

引用数据指南

引用数据指南

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从数据库表创建引用表

从数据库表创建引用表

当您从数据库表中创建引用表时，请在模型存储库中创建元数据对象。可以选择将表数据导入引用数据仓库。
创建受管引用表时，请将列数据导入引用数据仓库。创建非受管引用表时，请确定存储列数据的数据库表。您可以从 OBDC 连接或本地连接创建受管引用表。可以从本地连接创建非受管引用表。
创建引用表之前，请先验证 Informatica 域中是否存在与包含引用数据的数据库的连接。如果域不包含到该数据库的连接，则可以在 Analyst 工具中定义一个连接。
要定义数据库连接，请单击
管理
连接
。