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- SQL Server Execution Plans: Third Edition
SQL Server Execution Plans: Third Edition
98% من المشترين سيوصون بهذا المنتج لصديق
LYD 271
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
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كمية:
تعمل يوباي جاهدة لحماية أمنك وخصوصيتك. يضمن نظام أمان الدفع المتقدم لدينا السرية من خلال تشفير معلوماتك أثناء النقل باستخدام بروتوكولات AES (معايير التشفير المتقدمة) وSSL (طبقة المنافذ الآمنة). تفاصيل الدفع الخاصة بك آمنة بنسبة %100 لأننا لا نشارك تفاصيل الدفع الخاصة بك مع بائعين تابعين لجهات خارجية
I wrote this book with the singular goal of teaching you how to read SQL Server Execution plans
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
الامتثال لمعيار PCI DSS
حاصل على شهادة ISO 27001
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تفاصيل المنتج
- If a query is performing poorly, the SQL Server Execution Plans book can help you understand why.
- Learn how to read and interpret execution plans, which reveal how data is retrieved and processed.
- Discover how common SQL Server objects like indexes and stored procedures appear in execution plans.
- Understand how to control execution plans with hints and plan guides, although this may have drawbacks.
- Explore the workings of the Query Store and its data collection on execution plans.
- Gain the knowledge to analyze execution plans for any query, regardless of complexity, to improve performance.
| Publisher | Red Gate Books |
| Publication date | October 1, 2018 |
| Language | English |
| Print length | 520 pages |
| ISBN-10 | 1910035246 |
| ISBN-13 | 978-1910035245 |
| Item Weight | 2.12 pounds (960 grams) |
| Dimensions | 7.5 x 1.05 x 9.25 inches (19.1 x 2.7 x 23.5 cm) |
من يجب أن يشتري؟
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Database Administrators
Essential for DBAs looking to optimize SQL queries and troubleshoot performance issues effectively using execution plans.
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Data Analysts
Helps analysts understand query performance along with methods to enhance efficiency in database operations.
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Developers
Ideal for developers wanting to write better-performing SQL queries and grasp underlying execution mechanics.
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Beginner Users
Not suitable for beginners without prior SQL experience; concepts may be too advanced and complex to understand.
وصف المنتج
SQL Server Execution Plans: Third Edition
أسئلة العملاء & الإجابات
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سؤال:
What is 'SQL Server Execution Plans: Third Edition' about?
إجابه: 'SQL Server Execution Plans: Third Edition' is a comprehensive guide that explores how SQL Server creates execution plans for querying data. This edition delves into the intricacies of execution plans, discussing how to interpret them and optimize queries for better performance. It serves not just as a reference but also as an advanced tutorial for database administrators and developers. By understanding execution plans, users can identify performance bottlenecks and refine their SQL queries effectively. -
سؤال:
Who is the target audience for this book?
إجابه: This book is tailored for database professionals, developers, and anyone keen on enhancing their SQL Server performance skills. It benefits people working with SQL databases, including data architects, database administrators, and SQL developers. It caters to both newcomers eager to understand query execution and seasoned professionals looking to optimize their understanding of SQL Server execution plans for advanced database management. -
سؤال:
How can this book help improve query performance?
إجابه: By mastering execution plans, readers can significantly improve query performance. The book illustrates how to analyze, read, and understand execution plans, which can reveal inefficiencies in query execution. Readers will learn techniques to rewrite queries, adjust indexing strategies, and make architectural changes to enhance performance. Practically, using this knowledge can lead to faster reports, improved application responsiveness, and better resource management in databases. -
سؤال:
What are execution plans?
إجابه: Execution plans are the roadmap SQL Server follows to execute a query. They detail the operations SQL Server will perform, including which indexes to use and the order of operations. Understanding execution plans is crucial for diagnosing bottlenecks and optimizing queries. The book explains various types of execution plans and how to interpret them effectively, enabling users to evaluate the efficiency of their database queries. -
سؤال:
What new features are included in the third edition?
إجابه: The third edition includes updated content reflecting the latest advancements in SQL Server features, tools, and best practices. It offers new chapters focusing on performance tuning, innovative debugging techniques, and enhancements in execution plan context. These updates are aimed at keeping users informed about current trends and practices essential for effective database management in SQL Server environments. -
سؤال:
Are there practical examples provided in the book?
إجابه: Yes, 'SQL Server Execution Plans: Third Edition' is rich in practical examples. The authors provide real-world scenarios demonstrating common performance issues, guiding readers through the process of diagnosing and resolving them using execution plans. These examples are beneficial for understanding theoretical concepts in a practical setting and help readers implement learned principles in their environments, making it applicable to their daily tasks. -
سؤال:
Is this book suitable for beginners?
إجابه: While 'SQL Server Execution Plans: Third Edition' contains advanced material, it is also accessible to beginners. The book starts with foundational concepts before delving into complex topics related to execution plans. Beginners can build their knowledge progressively as they learn the basics of SQL Server and its execution plans, making it a useful resource as they advance in their careers. -
سؤال:
How does this book compare to others on SQL Server?
إجابه: This book stands out due to its specialized focus on execution plans, which is crucial for database optimization. Compared to general SQL Server literature, it provides in-depth insights and detailed analysis specific to execution plans. Readers often find that by concentrating on this single aspect of SQL Server, they can acquire profound knowledge that significantly impacts their ability to optimize queries and troubleshoot performance issues. -
سؤال:
What is a common misconception about execution plans?
إجابه: A common misconception is that execution plans are static and do not change. In reality, execution plans can vary based on various factors such as data distribution, indexing, and server configuration. The book emphasizes the importance of understanding this dynamic nature, as it allows users to adapt their strategies for query optimization based on current conditions, ensuring ongoing performance improvement. -
سؤال:
Where can I buy SQL Server Execution Plans: Third Edition in Libya?
إجابه: You can purchase 'SQL Server Execution Plans: Third Edition' on Ubuy. Ubuy is a reliable e-commerce platform that offers a wide range of books, including this title. They provide an easy browsing experience and facilitate access to various editions, ensuring you can find exactly what you're looking for.
SQL Editorial Review
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معلومات مهمة
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LYD 271
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كمية:
نوفر لك مدفوعات مشفّرة، وحماية متكاملة للمشتري، مع الالتزام بمعايير PCI DSS وشهادة ISO 27001:2022 لضمان أعلى مستويات الأمان في كل عملية شراء.
المميزات والفوائد
- Execution plans reveal how data is retrieved from DB tables, joins used, filtering, sorting and more
- This book teaches you how to read and interpret execution plans for complex queries
- Learn how to capture execution plans and control them with hints and plan guides
- Understand how common SQL Server objects appear in execution plans
- The book also delves into how Query Store works and collects data on execution plans
- Get a better chance at identifying problematic queries and fixing them
ضمان Ubuy
تسوّق بثقة مع منتجات أصلية %100، ومدفوعات آمنة متوافقة مع معيار PCI DSS، وحماية بيانات معتمدة وفق ISO 27001، وشحن دولي سريع، وإرجاع مجاني*، وتغليف آمن لكل طلب.