Автор: Gookin Dan Название: Beginning Programming with C For Dummies ISBN: 1118737636 ISBN-13(EAN): 9781118737637 Издательство: Wiley Рейтинг: Цена: 3483.00 р. Наличие на складе: Поставка под заказ.
Описание: Learn the basics of programming with C with this fun and friendly guide! C offers a reliable, strong foundation for programming and serves as a stepping stone upon which to expand your knowledge and learn additional programming languages.
Автор: Jung, Kurt Brown, Aaron Название: Beginning lua programming ISBN: 0470069171 ISBN-13(EAN): 9780470069172 Издательство: Wiley Рейтинг: Цена: 4275.00 р. Наличие на складе: Поставка под заказ.
Описание: Suitable for those affected by Parkinson`s disease, this book helps discover how to keep a positive attitude and lead an active, productive life. It also provides coping skills, first hand advice, and practical tools, such as worksheets to assess care options, questions to ask doctors, and listings of care providers. Presents the fundamentals of programming with Lua. This book explains standard Lua functions, and how to take advantage of free Lua community resources. It integrates code samples throughout the chapters to demonstrate how to apply the information so that readers can write your own programs.
Автор: Churcher Название: Beginning SQL Queries ISBN: 1484219546 ISBN-13(EAN): 9781484219546 Издательство: Springer Рейтинг: Цена: 3912.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Get started on mastering the one language binding the entire database industry. That language is SQL, and how it works is must-have knowledge for anyone involved with relational databases, and surprisingly also for anyone involved with NoSQL databases. SQL is universally used in querying and reporting on large data sets in order to generate knowledge to drive business decisions.Good knowledge of SQL is crucial to anyone working with databases, because it is with SQL that you retrieve data, manipulate data, and generate business results. Every relational database supports SQL for its expressiveness in writing queries underlying reports and business intelligence dashboards. Knowing how to write good queries is the foundation for all work done in SQL, and it is a foundation that Clare Churcher's book, Beginning SQL Queries, 2nd Edition, lays well.
What You Will Learn
Write simple queries to extract data from a single tableCombine data from many tables into one business result using set operationsTranslate natural language questions into database queries providing meaningful information to the businessAvoid errors associated with duplicated and null valuesSummarize data with amazing ease using the newly-added feature of window functionsTackle tricky queries with confidence that you are generating correct resultsInvestigate and understand the effects of indexes on the efficiency of queries
Who This Book Is For
Beginning SQL Queries, 2nd Edition is aimed at intelligent laypeople who need to extract information from a database, and at developers and other IT professionals who are new to SQL. The book is especially useful for business intelligence analysts who must ask more complex questions of their database than their GUI–based reporting software supports. Such people might be business owners wanting to target specific customers, scientists and students needing to extract subsets of their research data, or end users wanting to make the best use of databases for their clubs and societies.
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