官术网_书友最值得收藏!

Data profiling

When loading data and creating your data model, you can examine the data available from your data source, and collect statistics or summaries from your data model. The purpose of these statistics may be to do the following:

  • Find out whether the data tends to a particular standard of quality
  • Add metadata using tags or descriptions 
  • Discover the frequency and analyze if the data should be cleansed or transformed

You can profile your data model using the Data manager or the Data model viewer.

主站蜘蛛池模板: 镇沅| 岗巴县| 绥化市| 湘潭市| 乐业县| 剑阁县| 乌鲁木齐市| 石家庄市| 长乐市| 石林| 霞浦县| 宜春市| 肇州县| 建始县| 施甸县| 中超| 武夷山市| 娱乐| 张家界市| 东乌珠穆沁旗| 渭源县| 鹤山市| 文登市| 屯留县| 伊宁市| 泾川县| 临湘市| 昌吉市| 土默特左旗| 兴安盟| 恭城| 海城市| 安徽省| 利川市| 成安县| 二连浩特市| 眉山市| 东丰县| 伊宁县| 承德市| 威海市|