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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 內部人員將協助您解決最棘手的查詢和查詢調優問題。從您撰寫或調優的每個 T-SQL 查詢中，獲得最大的性能和效率。四位領先的專家深入研究了 T-SQL 的內部架構，並提供了優化響應時間和資源使用的高級實用技巧。強調對語言及其基礎的正確理解，作者提出了他們多年來開發和完善的獨特解決方案。所有代碼和技術都已完全更新，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語言
- 掌握高效的自上而下調優方法論
- 評估算法複雜度以預測性能
- 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的日期/時間陷阱
- 創建優化的 BI 統計查詢，無需額外軟體
- 使用可編程對象加速查詢
- 通過 In-Memory OLTP 實現重大性能改進
- 掌握操作圖形的有用而優雅的方法
關於本書：
- 面向有經驗的 T-SQL 從業人員
- 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、資料庫管理員、商業智能專業人員和數據科學家有價值
- 涵蓋了許多 MCSE 70-464 和 MCSA/MCSE 70-461 考試主題
