SQL Performance Explained Everything Developers Need to Know about SQL Performance (Paperback)
暫譯: SQL 性能解析:開發者必須了解的 SQL 性能一切
Markus Winand
- 出版商: Markus Winand
- 出版日期: 2012-07-01
- 售價: $2,500
- 貴賓價: 9.5 折 $2,375
- 語言: 英文
- 頁數: 204
- ISBN: 3950307826
- ISBN-13: 9783950307825
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相關分類:
SQL
無法訂購
相關主題
商品描述
SQL Performance Explained helps developers to improve database performance. The focus is on SQL—it covers all major SQL databases without getting lost in the details of any one specific product.
Starting with the basics of indexing and the WHERE clause, SQL Performance Explained guides developers through all parts of an SQL statement and explains the pitfalls of object-relational mapping (ORM) tools like Hibernate.
Topics covered include:
• Using multi-column indexes
• Correctly applying SQL functions
• Efficient use of LIKE queries
• Optimizing join operations
• Clustering data to improve performance
• Pipelined execution of ORDER BY and GROUP BY
• Getting the best performance for pagination queries
• Understanding the scalability of databases
Its systematic structure makes SQL Performance Explained both a textbook and a reference manual that should be on every developer’s bookshelf.
Covers all major databases: Oracle® Database, SQL Server®, PostgreSQL, MySQL
商品描述(中文翻譯)
《SQL 性能解析》幫助開發人員改善資料庫性能。重點在於 SQL——它涵蓋所有主要的 SQL 資料庫,而不會迷失於任何特定產品的細節中。
從索引和 WHERE 子句的基本概念開始,《SQL 性能解析》引導開發人員了解 SQL 語句的各個部分,並解釋物件關聯映射(ORM)工具如 Hibernate 的陷阱。
涵蓋的主題包括:
• 使用多欄位索引
• 正確應用 SQL 函數
• 高效使用 LIKE 查詢
• 優化聯接操作
• 聚集數據以改善性能
• 管道化執行 ORDER BY 和 GROUP BY
• 獲得最佳的分頁查詢性能
• 理解資料庫的可擴展性
其系統化的結構使《SQL 性能解析》既是教科書也是參考手冊,應該放在每位開發人員的書架上。
涵蓋所有主要資料庫:Oracle® Database、SQL Server®、PostgreSQL、MySQL
