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相關主題
商品描述
T-SQL insiders help you tackle your toughest queries and query-tuning problems
Squeeze maximum performance and efficiency from every T-SQL query you write or tune. Four leading experts take an in-depth look at T-SQL’s internal architecture and offer advanced practical techniques for optimizing response time and resource usage. Emphasizing a correct understanding of the language and its foundations, the authors present unique solutions they have spent years developing and refining. All code and techniques are fully updated to reflect new T-SQL enhancements in Microsoft SQL Server 2014 and SQL Server 2012.
Write faster, more efficient T-SQL code:
About This Book
Squeeze maximum performance and efficiency from every T-SQL query you write or tune. Four leading experts take an in-depth look at T-SQL’s internal architecture and offer advanced practical techniques for optimizing response time and resource usage. Emphasizing a correct understanding of the language and its foundations, the authors present unique solutions they have spent years developing and refining. All code and techniques are fully updated to reflect new T-SQL enhancements in Microsoft SQL Server 2014 and SQL Server 2012.
Write faster, more efficient T-SQL code:
- Move from procedural programming to the language of sets and logic
- Master an efficient top-down tuning methodology
- Assess algorithmic complexity to predict performance
- Compare data aggregation techniques, including new grouping sets
- Efficiently perform data-analysis calculations
- Make the most of T-SQL’s optimized bulk import tools
- Avoid date/time pitfalls that lead to buggy, poorly performing code
- Create optimized BI statistical queries without additional software
- Use programmable objects to accelerate queries
- Unlock major performance improvements with In-Memory OLTP
- Master useful and elegant approaches to manipulating graphs
About This Book
- For experienced T-SQL practitioners
- Includes coverage updated from Inside Microsoft SQL Server 2008 T-SQL Querying and Inside Microsoft SQL Server 2008 T-SQL Programming
- Valuable to developers, DBAs, BI professionals, and data scientists
- Covers many MCSE 70-464 and MCSA/MCSE 70-461 exam topics
商品描述(中文翻譯)
T-SQL 內部專家幫助您解決最棘手的查詢和查詢調優問題
從您撰寫或調整的每個 T-SQL 查詢中榨取最大性能和效率。四位領先專家深入探討 T-SQL 的內部架構，並提供優化響應時間和資源使用的高級實用技術。作者強調對語言及其基礎的正確理解，提出他們多年來開發和完善的獨特解決方案。所有代碼和技術均已全面更新，以反映 Microsoft SQL Server 2014 和 SQL Server 2012 中的新 T-SQL 增強功能。
撰寫更快、更高效的 T-SQL 代碼：
- 從過程式編程轉向集合和邏輯的語言
- 掌握高效的自上而下調優方法論
- 評估算法複雜性以預測性能
- 比較數據聚合技術，包括新的分組集
- 高效執行數據分析計算
- 充分利用 T-SQL 的優化批量導入工具
- 避免導致錯誤和性能不佳代碼的日期/時間陷阱
- 在不需要額外軟件的情況下創建優化的 BI 統計查詢
- 使用可編程對象加速查詢
- 利用 In-Memory OLTP 解鎖重大性能提升
- 掌握操作圖形的有用且優雅的方法
關於本書
- 適合有經驗的 T-SQL 實踐者
- 包括從 Inside Microsoft SQL Server 2008 T-SQL Querying 和 Inside Microsoft SQL Server 2008 T-SQL Programming 更新的內容
- 對開發人員、DBA、BI 專業人士和數據科學家非常有價值
- 涵蓋許多 MCSE 70-464 和 MCSA/MCSE 70-461 考試主題
