SQL Query Design Patterns and Best Practices - A practical guide to writing readable and maintainable SQL queries using its design patterns

Steve Hughes, Chi Zhang, Dennis Neer, Dr. Ram Babu Singh, Shabbir H. Mala, Leslie Andrews

Synopsis

SQL has been the de facto standard when interacting with databases for decades and shows no signs of going away. Through the years, report developers or data wranglers have had to learn SQL on the fly to meet the business needs, so if you are someone who needs to write queries, SQL Query Design and Pattern Best Practices is for you.
This book will guide you through making efficient SQL queries by reducing set sizes for effective results. You’ll learn how to format your results to make them easier to consume at their destination. From there, the book will take you through solving complex business problems using more advanced techniques, such as common table expressions and window functions, and advance to uncovering issues resulting from security in the underlying dataset. Armed with this knowledge, you’ll have a foundation for building queries and be ready to shift focus to using tools, such as query plans and indexes, to optimize those queries. The book will go over the modern data estate, which includes data lakes and JSON data, and wrap up with a brief on how to use Jupyter notebooks in your SQL journey.
By the end of this SQL book, you’ll be able to make efficient SQL queries that will improve your report writing and the overall SQL experience.

Disponible depuis: 31/03/2023.

Longueur d'impression: 270 pages.

Science et Technologie

D'autres livres qui pourraient vous intéresser

Cisco Certified Network...

Manish Soni

Welcome to the Cisco Certified Network Associate CCNA 200-301. As technology continues to evolve at a rapid pace, the demand for skilled professionals who can design, implement, and manage robust network infrastructures has never been greater. The Cisco Certified Network Associate (CCNA) certification, specifically the 200-301 CCNA exam, stands as a testament to your commitment to mastering the fundamentals of networking and positioning yourself as a capable and sought-after professional in the field. 
This certification is a gateway to a world of opportunities, empowering you with the knowledge and skills needed to navigate the complex landscape of modern networking. The 200-301 CCNA exam is designed to validate your understanding of networking essentials, security principles, automation, and programmability. Whether you are an aspiring network engineer, a seasoned IT professional looking to expand your skill set, or an enthusiast eager to delve into the intricacies of networking, the CCNA certification serves as a foundational milestone in your journey. 
In this comprehensive study guide, we aim to provide you with the resources and insights necessary to not only pass the CCNA exam but also to excel in real-world networking scenarios. Each chapter is crafted with precision, covering key concepts, practical scenarios, and hands-on exercises to ensure a holistic understanding of the material. Additionally, we have incorporated real-world examples and best practices based on Cisco's industry-leading technologies, giving you the knowledge and confidence to apply your skills effectively.

Voir livre

Machine Learning with Python for...

Saimon Carrie

Dive into the exciting world of machine learning with "Machine Learning with Python for Beginners: A Practical Guide to Understanding and Implementing Machine Learning Using Python". This book is specifically designed for beginners and aspiring data scientists who want to understand the fundamentals of machine learning and how to apply these techniques using Python, one of the most popular programming languages for data analysis and machine learning.
The book begins by introducing you to Python and its libraries that are essential for machine learning, such as NumPy, Pandas, Matplotlib, and scikit-learn. You'll learn how to set up your Python environment and gain the programming skills necessary to build your first machine learning models.
Beyond the basics, the book explores more advanced topics such as neural networks and deep learning with TensorFlow and Keras. You’ll learn how these powerful frameworks can be used to develop sophisticated models that are capable of recognizing patterns and making predictions with greater accuracy.
This book also discusses the ethical considerations and challenges in machine learning, preparing you to handle data responsibly and make informed decisions in your projects.
"Machine Learning with Python for Beginners: A Practical Guide to Understanding and Implementing Machine Learning Using Python" provides you with the tools and knowledge needed to start building your own machine learning models. Packed with practical examples, tips, and code snippets, this book is an essential guide for anyone looking to harness the power of machine learning using Python.

Voir livre

Future of Space Exploration The:...

Sybex Books

The Future of Space Exploration: Humanity’s Next Great Frontier delves into one of the most thrilling and transformative pursuits of our time: humanity’s journey beyond Earth. This thought-provoking book explores how space exploration has evolved from the first tentative steps of the Apollo era to the cutting-edge advancements of today, and how these developments are paving the way for an interstellar future. 
From the challenges of building self-sustaining colonies on Mars to the groundbreaking technologies enabling deep-space travel, the book uncovers the ingenuity, courage, and determination driving our species toward the stars. It examines the roles of private companies like SpaceX and Blue Origin alongside international collaborations like the Artemis Program, illustrating how diverse partnerships are shaping the future of space. 
Drawing on real-world innovations, ethical considerations, and the philosophical implications of becoming a multi-planetary species, this book offers a compelling vision of what lies ahead for humanity. Whether it's mining asteroids, exploring the moons of Jupiter and Saturn, or pondering the potential for extraterrestrial life, The Future of Space Exploration provides an in-depth look at the challenges and triumphs awaiting us on the next great frontier. 
Engaging and forward-looking, this book is perfect for space enthusiasts, science and technology buffs, and anyone curious about the role of space exploration in shaping our collective destiny.

Voir livre

Restoring Vitality - Daily...

Marrex Silvain

True vitality isn’t just about exercise or diet—it’s about restoring harmony to your body, mind, and daily routines. Restoring Vitality provides practical, actionable strategies to help you reclaim energy, balance, and long-term well-being in the midst of modern life’s demands. 
 
This book guides readers through simple yet effective daily practices that strengthen the body, calm the mind, and enhance overall resilience. From movement and nutrition to mindfulness and restorative habits, it shows how small, consistent actions can compound into lasting vitality. 
 
Inside, you’ll discover how to: 
 
•	Build energy-enhancing daily routines 
•	Improve physical strength and flexibility 
•	Reduce stress and restore mental balance 
•	Support long-term health and longevity 
•	Create sustainable habits that fit real-world life 
 
Filled with practical exercises, reflective prompts, and realistic approaches, Restoring Vitality helps readers move from fatigue and imbalance to strength, clarity, and enduring well-being. It’s a roadmap for anyone seeking to live with more energy, resilience, and life-long vitality.

Voir livre

Blog Monetization Blueprint For...

Pradeep Maurya

What if your blog didn’t have to stay a passion project forever? 
The Blog Monetization Blueprint for 2026: Proven Methods to Grow Revenue from a Hobby Blog is a practical, story-driven audiobook for bloggers who love creating but want their work to generate real income—without burnout, gimmicks, or losing their voice. 
Designed for the modern creator economy, this audiobook breaks down blog monetization strategies that actually work in 2026, focusing on trust-based growth instead of traffic chasing. You’ll learn how successful bloggers turn consistent writing into sustainable revenue through ethical affiliate marketing, digital products, email list building, and long-term audience relationships. 
This audiobook helps solve the most common problems:Creating great content that doesn’t earnFeeling awkward about monetizingRelying too heavily on social media algorithmsNot knowing where to start with blog income 
Inside, you’ll discover:How to make money blogging without selling your soulWhy trust converts better than trafficHow to grow blog income step by stepWays to turn a hobby blog into a profitable online businessA long-term blogging mindset built for stability, not stress 
Written in a warm, conversational tone, this audiobook is ideal for listeners searching for how to make money blogging, blogging for beginners, passive income with a blog, and content creator income strategies. 
If you’re ready to stop guessing and start building blog income with clarity and confidence, this audiobook is your next step. 
🎧 Press play and begin turning your blog into an asset that pays you back—now and in the years ahead.

Voir livre

Home Workshop Blacksmithing for...

Andrew Pearce

A complete blacksmithing guide for metalworkers that provides thorough and detailed overviews on a variety of blacksmithing tools, techniques, and projects. Learn by doing with Home Workshop Blacksmithing as you follow expert guidance that will walk you through everything you need to know. With informative sections on safety, taking heats, finishes, cutting steel, and buying a forge, also provided are step-by-step projects for making a tapered bar, prybar, spring puller, and more. Additionally, this guide features a tutorial for making your own forge and how to build, maintain, and use a suitable fire. The ultimate resource for anyone interested in gaining fundamental metalworking skills, Home Workshop Blacksmithing is a must-have, project-based, skill-building book to equip you with the understanding and knowledge you need to succeed!

Voir livre