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SQL Antipatterns: Avoiding the Pitfalls of Database Programming (Pragmatic Programmers)
89% من المشترين سيوصون بهذا المنتج لصديق
IQD 39070
تفاصيل السعر
باستثناء رسوم الشحن والجمارك ( سيتم احتساب رسوم الشحن والجمارك عند إتمام الشراء )
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SQL Antipatterns gives you a rare glimpse into an SQL expert’s playbook. Now you can stamp out these common database errors once and for all.
شحن
سريع
استرجاع
مجاني*
تغليف آمن
منتجات أصلية %100
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تفاصيل المنتج
- Written by SQL expert Bill Karwin to help developers identify and fix common errors in SQL and relational databases
- Covers antipatterns in logical database design, physical database design, queries, and application development
- Helps in identifying problems like Index Shotgun, Keyless Entry, Fear of the Unknown, and Spaghetti Query
- Provides solutions to fix these issues and prevent future problems
- Offers insights into full-text search, resistant code design, and techniques for SQL programming
- Published by The Pragmatic Programmers, known for practical books on software development and engineering management
| Publisher | Pragmatic Programmers, LLC, The |
| Publication date | July 10, 2017 |
| Edition | 1st |
| Language | English |
| Print length | 334 pages |
| ISBN-10 | 1934356557 |
| ISBN-13 | 978-1934356555 |
| Item Weight | 1.55 pounds (700 grams) |
| Dimensions | 8.5 x 0.76 x 11 inches (21.6 x 1.9 x 27.9 cm) |
من يجب أن يشتري؟
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Database Developers
Developers looking to improve their SQL skills and avoid common mistakes in database design and implementation.
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Software Architects
Architects needing guidance on database best practices to design scalable and efficient systems for applications.
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Students Learning SQL
Students who want to understand common SQL errors and best practices in a concise and practical manner.
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Advanced DBAs
Experienced database administrators might find the content elementary and not challenging enough for their expertise level.
وصف المنتج
SQL Antipatterns: Avoiding the Pitfalls of Database Programming (Pragmatic Programmers)
أسئلة العملاء & الإجابات
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سؤال:
What are SQL antipatterns?
إجابه: SQL antipatterns are common mistakes or poor practices in database design and programming that can lead to inefficiencies, data anomalies, or performance issues. Identifying these antipatterns helps developers improve their SQL skills by learning what not to do. For instance, using SELECT * in queries can retrieve unnecessary data, impacting performance. Understanding these patterns can lead to optimized database interactions. -
سؤال:
How can SQL antipatterns impact database performance?
إجابه: SQL antipatterns directly affect database performance by causing unnecessary overhead, slow queries, and data redundancy. For example, failing to properly normalize data can lead to increased storage needs and slower retrieval times. Developers who recognize these pitfalls can refactor their code and design more efficient schemas, thus enhancing the user experience and making applications more responsive. -
سؤال:
What are some common SQL antipatterns to avoid?
إجابه: Some common SQL antipatterns include using SELECT *, not properly indexing tables, and ignoring normalization and denormalization principles. For example, relying on excessive joins can lead to slower query execution. By actively avoiding these patterns, developers can create more maintainable and efficient databases, ensuring that applications can scale as user demands grow. -
سؤال:
Can SQL antipatterns be corrected after implementation?
إجابه: Yes, SQL antipatterns can often be corrected after implementation, albeit it may require careful refactoring and testing. For instance, if your current design heavily relies on SELECT *, you can revise your queries to specifically request only the needed columns. This correction enhances performance while minimizing the workload on the database, leading to improved response times for end-users. -
سؤال:
Who should read SQL Antipatterns?
إجابه: SQL Antipatterns is essential for database developers, software engineers, and even project managers involved with database-driven applications. Understanding these antipatterns allows all team members to communicate effectively, ensuring that potential issues are addressed early in the development process. For example, a software engineer can collaborate with a database administrator to avoid pitfalls during project planning. -
سؤال:
What are the practical applications of learning SQL antipatterns?
إجابه: Learning SQL antipatterns has practical applications in any project that relies on databases. It helps in database design, query optimization, and reducing future technical debt. For example, a company developing an e-commerce platform can significantly reduce loading times and enhance user satisfaction by applying principles from SQL Antipatterns to create an optimized database schema. -
سؤال:
Are SQL antipatterns specific to certain database systems?
إجابه: While many SQL antipatterns are universally applicable, some may be more prevalent in specific database systems because of inherent features or limitations. For instance, how indexing works can differ across platforms, which can influence how antipatterns manifest. Understanding these nuances is crucial for effective database design, ensuring that best practices are tailored to the specific SQL dialect being used. -
سؤال:
How can I improve my SQL skills using SQL Antipatterns?
إجابه: SQL Antipatterns serves as both a guide and a learning tool for improving SQL skills. By identifying and understanding common mistakes, developers can learn best practices and avoid making the same errors. Regularly practicing scenarios outlined in the book can reinforce these concepts, leading to more proficient and confident database programming. -
سؤال:
What is the importance of normalization in SQL databases?
إجابه: Normalization is crucial as it organizes a database to reduce redundancy and improve data integrity. By structuring data in a way that minimizes duplication, developers can ensure faster query performance and simplified data management. For instance, normalizing a user table helps prevent inconsistencies in user data, which leads to more accurate reports and smoother application operation. -
سؤال:
Where can I buy SQL Antipatterns Avoiding The Pitfalls Of Database Programming Pragmatic Programmers?
إجابه: You can purchase SQL Antipatterns Avoiding The Pitfalls Of Database Programming Pragmatic Programmers through Ubuy in Iraq. Ubuy offers a selection of books in various categories, including programming and technology, allowing you to easily find and acquire this essential guide for database programming.
Software Development Editorial Review
SQL Antipatterns: Avoiding the Pitfalls of Database Programming (Pragmatic Programmers) provides a thorough exploration of key issues in relational database theory and practices. This book excels in its structured approach to identifying and explaining common antipatterns in database design. Each chapter clearly articulates a specific problem, shares an inadequate solution (the antipattern), outlines signs that this approach is being misused, and offers a legitimate alternative. Readers have praised the straightforward and relatable writing style of the author, which makes complex ideas accessible to both novices and seasoned professionals. However, some have noted that certain critical topics, like SQL Injection and database security protocols, are regrettably underrepresented.
مراجعات العملاء وتقييماتهم
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إيجابيات
- Clear examples facilitate understanding of complex concepts
- Structured chapters improve learning and retention
- Relatable writing style engages a diverse audience
- Covers essential antipatterns in database programming
- Illustrates concepts with a complete bug tracking application
سلبيات
- Certain important topics are not thoroughly covered
منصة موثوقة وثقة كاملة للمشتري
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معلومات مهمة
- القيود: بالنسبة للمنتجات التي يتم شحنها دولياً، يُرجى ملاحظة أن أي ضمان من الشركة المصنعة قد لا يكون صالحاً؛ قد لا تتوفر خيارات خدمة الشركة المصنعة؛ قد لا تكون أدلة المنتج والتعليمات وتحذيرات السلامة مكتوبة بلغة بلد المقصد؛ قد لا يتم تصميم المنتجات (والمواد المصاحبة لها) وفقاً لمعايير بلد الوجهة والمواصفات ومتطلبات الملصقات؛ وقد لا تتوافق المنتجات مع الجهد الكهربي المستخدم في بلد الوجهة والمعايير الكهربائية الأخرى (تتطلب استخدام محوّل كهربي أو جهاز تحويل إذا كان ذلك مناسباً). المستلم مسؤول عن ضمان إمكانية استيراد المنتج بشكل قانوني إلى بلد الوجهة. عند الطلب من يوباي أو الشركات التابعة لها، يكون المستلم هو المستورد المسجل ويجب أن يلتزم بجميع القوانين واللوائح الخاصة ببلد الوجهة.
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IQD 39070
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هذا المنتج غير ممنوع في بلدي. (الرجاء الضغط على الرابط أعلاه إذا لم يكن هذا المنتج ممنوعاً في بلدك ، لذلك سيقوم فريقنا بمراجعته والسماح به.)
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
- Identifies and corrects the most common errors in SQL and relational databases
- Helps to improve logical and physical database design, queries, and application development
- Teaches the best technology for full-text search, designing code that resists SQL injections, and other success techniques
- Suitable for all developers, regardless of programming language or level of expertise
- Shows how to fix and avoid common mistakes to make SQL programming efficient and easier to maintain
- Teaches about relational databases and gives a glimpse into an SQL expert's playbook
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.