| 書目名稱 | Oracle SQL Revealed | | 副標題 | Executing Business L | | 編輯 | Alex Reprintsev | | 視頻video | http://file.papertrans.cn/704/703501/703501.mp4 | | 概述 | Guides you in using analytic functions, the model clause, row pattern matching, and other powerful features in Oracle SQL.Helps you find competitive advantage through built-in features that are common | | 圖書封面 |  | | 描述 | Write queries using little-known, but powerful, SQL features implemented in Oracle‘s database engine. You will be able to take advantage of Oracle’s power in implementing business logic, thereby maximizing return from your company’s investment in Oracle Database products..Important features and aspects of SQL covered in this book include the model clause, row pattern matching, analytic and aggregate functions, and recursive subquery factoring, just to name a few. The focus is on implementing business logic in pure SQL, with a comparison of different approaches that can be used to write SELECT statements to return results that drive good decision making and competitive action in the marketplace.??.This book covers features that are often not well known, and sometimes not implemented in competing products. Chapters on query transformation and logical execution order provide a grasp of the big picture in which the individual SQL features described in the other chapters are executed. Also included are a discussion on when to use the procedural capabilities from PL/SQL, and a series of examples showing different mixes of SQL features being applied in common types of queries that you are | | 出版日期 | Book 2018 | | 關鍵詞 | PL/SQL; MODEL clause; CONNECT BY; Query Transformation; Analytic functions; Window functions; ANSI joins; R | | 版次 | 1 | | doi | https://doi.org/10.1007/978-1-4842-3372-6 | | isbn_softcover | 978-1-4842-3371-9 | | isbn_ebook | 978-1-4842-3372-6 | | copyright | Alex Reprintsev 2018 |
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