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Effective SQL中文版:寫出良好SQL的61個具體做法

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“與其瞎忙或四處尋找答案,請幫自己一個忙:直接買這本書吧!”
-Dave Stokes,MySQL社群經理,Oracle Corporation

  Effective SQL整合實務方案與洞見,協助你解決複雜的問題,以及設計出能簡化資料管理的資料庫。本書結合最佳實踐方法與實務案例,涵蓋各種SQL版本:IBM DB2、Microsoft Access、Microsoft SQL Server、MySQL、Oracle Database與PostgreSQL。

  作者借鑒世界級資料庫顧問與講師的豐富經驗,歸納了寫出良好SQL的61個具體做法,並提供不同SQL版本中的差別,無論你是使用何種SQL版本都能從中獲益。

  本書提供清楚、務實的解釋,專家的絕招與大量實用的程式碼。除了語法之外,也討論資料庫設計最佳化、階層管理與元資料等各種議題。若你對SQL已經有基本認識,這本指南將能幫助你成為解決SQL問題的專家。

  ‧打造更好的資料模型並改正有問題的模型
  ‧實作提升查詢效能的索引
  ‧處理你不能控制的外部資料來源
  ‧高效率的擷取並彙整你所需的資訊
  ‧撰寫更有彈性的子查詢
  ‧分析與讀取各種資料庫的元資料
  ‧使用笛卡兒積(Cartesian product)與對應表格,解決傳統JOIN無法處理的問題
  ‧建構階層資料模型:管理SQL的取捨與缺點

344 pages, Paperback

Published June 5, 2017

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About the author

John Viescas

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September 28, 2020
This book, like way to many on my shelves, sat unread after I picked it up a few years ago. Upon retiring from IT work I thought I would never get through it. SQL is far from my favorite programming language, and only the insane would play with it. But never say never, my retirement ended about the same time COVID-19 started. I secured a part time SQL heavy job so I picked up Effective SQL again for the same reason I bought it in the first place. This is an excellent no fluff, wonderfully typeset, brief SQL book. I’ve used SQL on and off for twenty years but I still found things to learn here. If you SQL do yourself a favor and read this book.
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