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Inhaltsangabe
SQL Performance Explained helps developers to improve database performance. The focus is on SQL―it covers all major SQL databases without getting lost in the details of any one specific product. Starting with the basics of indexing and the WHERE clause, SQL Performance Explained guides developers through all parts of an SQL statement and explains the pitfalls of object-relational mapping (ORM) tools like Hibernate. Topics covered include: • Using multi-column indexes • Correctly applying SQL functions • Efficient use of LIKE queries • Optimizing join operations • Clustering data to improve performance • Pipelined execution of ORDER BY and GROUP BY • Getting the best performance for pagination queries • Understanding the scalability of databases Its systematic structure makes SQL Performance Explained both a textbook and a reference manual that should be on every developer’s bookshelf.
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Über die Autorin bzw. den Autor
Markus Winand has been developing SQL applications since 1998. His main interests include performance, scalability, reliability, and generally all other technical aspects of software quality. Markus currently works as an independent trainer and coach in Vienna, Austria.
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SQL Performance Explained Everything Developers Need to Know about SQL Performance
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Paperback. Zustand: Very Good. The goal of this book is to give the necessary helpful information to you, leaders, who want to understand what back pain is and how this can influence the company's productivity and cost-effectiveness. It is providing essential instructions on managing employees suffering from back pain about the different origins of the back pain making you understand how spine functions and the factors that amplify the symptoms. It emphasises the critical role of ergonomics in creating a safe work environment. Understanding the principles of ergonomics enables leaders to design workspaces that support proper posture and minimise strain on the back, thus reducing the likelihood of exacerbating existing pain or causing new injuries.Moreover, describes in depth the importance of acknowledging the range of motion of the body. Leaders are encouraged to promote flexibility and movement within the workplace, implementing strategies such as regular stretching breaks or adjustable desks. By accommodating varying physical needs, businesses can empower employees to maintain optimal comfort and mobility throughout the workday.In addition the necessity of assistance for the employees with back pain has to be stressed and it is another key aspect covered with the content of this work. Provision of necessary support, whether through ergonomic furniture, specialised equipment, or access to healthcare professionals is mentioned within it. By investing in the well-being of workforce, companies foster a culture of care and promote employee satisfaction and loyalty. Serenity and reduction of stress among individuals is been amongst the important elements helping back pain management. Stress-relief initiatives such as mindfulness programs, relaxation spaces, or employee assistance programs are part of the material studied within the present book. By prioritising mental and emotional well-being, businesses can enhance overall job satisfaction and mitigate the negative impact of stress on physical health.Furthermore, the book highlights the direct correlation between employee health and productivity. Leaders are reminded that a pain-free workforce is a more productive workforce. By addressing back pain and creating a supportive environment, businesses can optimise performance, reduce absenteeism, and boost employee morale, ultimately driving greater success and profitability. It underscores the importance of achieving equilibrium between social and working life. Encouragement to foster a balanced environment where employees feel supported both professionally and personally is paramount. By promoting work-life balance and offering resources for self-care, businesses can cultivate a united and resilient team, leading to sustained success and fulfilment for all involved.This book is mainly for educational purposes and stresses the need for further exploration on the touched within these pages material, placing the foundations for further research. On the other hand it could be taken as an initial guide for business leaders seeking to understand and effectively manage employees with back pain. By integrating principles of ergonomics, providing necessary assistance, promoting serenity, and fostering work-life balance, companies can create a supportive environment conducive to both employee well-being and organisational success. Artikel-Nr. CIN3950307826VG
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