Figure 25 shows a sample ETL job that illustrates the TDEE data extract and load features.
图25所示的示例ETL作业演示了TDEE数据提取和加载特性。
The data_file entry should be your newline-delimited flat file generated from your LDAP data extract as described in Part 1.
data_file条目应当是按照第1部分所述提取的LDAP数据生成的用新行分隔的平面文件。
Part three discussed the design of data warehouse, which included the construction of data model, data extract and data management.
第三部分论述了系统数据仓库的设计,包括数据模型的建立,数据的抽取,以及数据管理。
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