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商品描述
Description
What do you do when your database application isn’t running fast enough? You troubleshoot, of course. Finding the slow part of an application is often the easy part of the battle. It’s finding a solution that’s difficult. Troubleshooting Oracle Performance helps by providing a systematic approach to addressing the underlying causes of poor database application performance.
- Written for developers by an application developer who has learned by doing
- Gives a systematic approach to solving database application performance problems
- Helps you plan for performance as you would for any other application requirement
What you’ll learn
- See how to treat and plan for performance as a basic application requirement.
- Identify performance problems using a systematic and repeatable approach.
- Configure your query optimizer to meet your application performance goals.
- Optimize table accesses, joins, and physical table layout.
- Read and recognize inefficient SQL execution plans.
- Reduce inefficiencies from too much procedural code.
商品描述(中文翻譯)
描述
當您的資料庫應用程式運行速度不夠快時，您該怎麼辦？當然是進行故障排除。找出應用程式中慢的部分通常是戰鬥的簡單部分，真正困難的是找到解決方案。《Troubleshooting Oracle Performance》提供了一種系統化的方法來解決資料庫應用程式性能不佳的根本原因。
- 由一位透過實踐學習的應用程式開發者為開發者撰寫
- 提供系統化的方法來解決資料庫應用程式性能問題
- 幫助您像規劃其他應用程式需求一樣規劃性能
您將學到什麼
- 了解如何將性能視為基本應用程式需求來處理和規劃。
- 使用系統化和可重複的方法識別性能問題。
- 配置您的查詢優化器以達成應用程式性能目標。
- 優化表存取、聯接和物理表佈局。
- 閱讀並識別低效的 SQL 執行計劃。
- 減少過多程序碼帶來的低效率。
