Enhance your SQL query writing skills to provide greater business value using advanced techniques such as common table expressions, window functions, and JSON Purchase of the print or Kindle book includes a free PDF eBook Key Features Examine query design and performance using query plans and indexes Solve business problems using advanced techniques such as common table expressions and window functions Use SQL in modern data platform solutions with JSON and Jupyter notebooks Book Description 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. What you will learn Build efficient queries by reducing the data being returned Manipulate your data and format it for easier consumption Form common table expressions and window functions to solve complex business issues Understand the impact of SQL security on your results Understand and use query plans to optimize your queries Understand the impact of indexes on your query performance and design Work with data lake data and JSON in SQL queries Organize your queries using Jupyter notebooks Who this book is for This book is for SQL developers, data analysts, report writers, data scientists, and other data gatherers looking to expand their skills for complex querying as well as for building more efficient and performant queries. For those new to SQL, this book can help you accelerate your learning and keep you from making common mistakes.
Since I was a kid, I had always prided myself on my discipline in the things that really mattered-in the weight room, on the court (forget the refs), defense, rebounding, in how I play the game. Off court was my business; but suddenly things had changed.After the motorcycle accident, my agent, Darren Prince, was so worried about my partying that he called in the cavalry, my former bodyguard, Wendell "Big Will" Williams-a six-foot-four-inch, 400-pound black man to whom people, including Dennis Rodman, tend to listen. Wendell was coming out of bodyguard retirement to make sure I did what I was supposed to do when I was supposed to do it. He started out strong at the Radio Music Awards in Las Vegas. It was exactly a week after the Treasures motorcycle crash. Despite my usual protests-"I don't want to do this. This is bullshit. It's not gonna help my career"-that afternoon Wendell managed to get me, sober no less, to this series of round-robin interviews with every radio station in America. This went on for hours before the actual awards show that night, and Wendell wouldn't let me drink. Afterwards, it was like I'd just run a marathon, and I went out by the pool to relax with a cool one while he went upstairs to shower. When Wendell got back down, I was wasted. This was all new to him. In the three years since he'd worked with me, I'd started spending much more time with my friend, Herr Jdgermeister, and this was his first time to see Dennis Rodman, Daytime Drunk.Darren was on my ass. Wendell was on my ass. My best friend, Thaer, was on my ass. Even my wife, Michelle, was on my ass. Anyway, after the motorcycle accident and my skid-row-drunk performance at the Radio Music Awards, ESPN satdown Michelle for an interview. "I'm done. I'm ready for a divorce," she told the interviewer. This from a woman who has "Mrs. Rodman" tattooed just above her butt in letters about an inch high.By the end of October 20
2016 BMA Medical Book Awards Highly Commended in the Medicine Category! What causes that condition? What does it mean? Organised by body system, Mechanisms of Clinical Signs, 2nd Edition explains the underlying mechanism and value of the clinical signs you are expected to know, and the conditions they indicate. Each chapter contains descriptions of clinical signs, a list of the conditions they are associated with (what conditions the signs indicate), an explanation of the mechanism and the ‘value’ of those signs (how reliable they are as an indication of a condition). There is a uniform set of subheadings for each sign: Description Condition/s associated with Mechanism/s Sign value The explanations for the mechanisms underlying each sign are brief but accurate and informative, and provide sufficient information for the reader to understand the mechanism: Signs are ordered alphabetically within each chapter outlining a specific body system. Extensive reference lists of up-to-date literature strengthen the authority of the content. Video and audio content presents real life evaluation scenarios of clinical signs. Clinical Pearls highlight the main signs which students and trainees should look out for to help them identify conditions with which the patients present. A Student Consult eBook is available with the purchase of a print book, and provides access to a total of 200 multiple choice questions covering the 7 body systems, to test students and trainees’ knowledge of the content. The eBook contains links to audio and video examples of particular signs which have to be heard or observed over a period of time in order to be identified correctly, e.g. Agonal respiration in Chapter 2 Respiratory Signs. New images are added to depict clinical signs where no images were present in the previous edition.
Pathophysiology – what is the cause? Clinical significance – what does it mean? Diagnosis and treatment – what is the predictive value? These are questions that all clinicians should continue to ask themselves from the very beginning of medical training and throughout a lifetime of practice. Organised by body system, Mechanisms of Clinical Signs 3e describes the underlying pathway, differential diagnoses and value of the clinical signs seen during physical examination. Alphabetical listing of clinical signs Index by sign and conditions for easy reference Additional flow diagrams Clinical Pearls highlighting important clinical signs Summary of the evidence Access to chapter-based MCQs Access StudentConsult for: Clinical videos and audio of key signs Case-based MCQs An Enhanced eBook. The enhanced eBook allows the end user to access all of the text, figures, and references from the book on a variety of devices.
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