| 书目名称 | Pro Data Mashup for Power BI | | 副标题 | Powering Up with Pow | | 编辑 | Adam Aspin | | 视频video | | | 概述 | Teaches you to cleanse, prepare, and transform external data.Shows how to connect to an extensive variety of data sources.Introduces the M language to develop advanced data transformations | | 图书封面 |  | | 描述 | This book provides all you need to find data from external sources and load and transform that data into Power BI where you can mine it for business insights and a competitive edge. This ranges from connecting to corporate databases such as Azure SQL and SQL Server to file-based data sources, and cloud- and web-based data sources. The book also explains the use of Direct Query and Live Connect to establish instant connections to databases and data warehouses and avoid loading data. .The book provides detailed guidance on techniques for transforming inbound data into normalized data sets that are easy to query and analyze. This covers data cleansing, data modification, and standardization as well as merging source data into robust data structures that can feed into your data model. You will learn how to pivot and transpose data and extrapolate missing values as well as harness external programs such as R and Python into a Power Query data flow. You also will see how to handle errors in source data and extend basic data ingestion to create robust and parameterized data load and transformation processes. .Everything in this book is aimed at helping you deliver compelling and interacti | | 出版日期 | Book 2022 | | 关键词 | Power Query; M Language; Direct Query; Live Connect; Extract, Transform, Load (ETL); Extract, Load, Trans | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4842-8578-7 | | isbn_softcover | 978-1-4842-8577-0 | | isbn_ebook | 978-1-4842-8578-7 | | copyright | Adam Aspin 2022 |
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发表于 2025-3-21 16:50:37
