| 书目名称 | PolyBase Revealed | | 副标题 | Data Virtualization | | 编辑 | Kevin Feasel | | 视频video | | | 概述 | Helps you remain relevant through your existing T-SQL skills.Aids in mastering an important new product line from Microsoft.Covers data sources such as Apache Hadoop, Azure Blob Storage, Apache Spark, | | 图书封面 |  | | 描述 | .Harness the power of PolyBase data virtualization software to make data from a variety of sources easily accessible through SQL queries while using the T-SQL skills you already know and have mastered..PolyBase Revealed. shows you how to use the PolyBase feature of SQL Server 2019 to integrate SQL Server with Azure Blob Storage, Apache Hadoop, other SQL Server instances, Oracle, Cosmos DB, Apache Spark, and more. You will learn how PolyBase can help you reduce storage and other costs by avoiding the need for ETL processes that duplicate data in order to make it accessible from one source. PolyBase makes SQL Server into that one source, and T-SQL is your golden ticket. The book also covers PolyBase scale-out clusters, allowing you to distribute PolyBase queries among several SQL Server instances, thus improving performance...With great flexibility comes great complexity, and this book shows you where to look when queries fail, complete with coverageof internals, troubleshooting techniques, and where to find more information on obscure cross-platform errors. Data virtualization is a key target for Microsoft with SQL Server 2019. This book will help you keep your skills current, remai | | 出版日期 | Book 2020 | | 关键词 | PolyBase; SQL Server 2019; Big Data; Data Virtualization; External Tables; External File Formats; External | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4842-5461-5 | | isbn_softcover | 978-1-4842-5460-8 | | isbn_ebook | 978-1-4842-5461-5 | | copyright | Kevin Feasel 2020 |
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发表于 2025-3-21 19:56:51
