Тег: sql

This book is an introduction and deep-dive into the many uses of dynamic SQL in Microsoft SQL Server. Dynamic SQL is key to large-scale searching based upon user-entered criteria. It’s also useful in generating value-lists, in dynamic pivoting of data for business intelligence reporting, and for customizing database objects and querying their structure. Executing dynamic SQL is at the heart of applications such as business intelligence dashboards that need...
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Написание нового кода = ошибки. С этим всё просто. Избавится от ошибок – вот это сложная задача. Программисты привыкли, что в их средствах разработки есть встроенные инструменты, показывающие,...
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NULL - это специальное значение, которое используется в SQL для обозначения отсутствия данных. Оно отличается от пустой строки или нулевого значения, так как NULL означает отсутствие какого-либо значения в...
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The Definitive Guide to SQLite, Second Edition is your one-stop resource for integrating one of the most advanced and innovative open source database management systems into your development projects. SQLite is freely-available and comes with an amazingly small foot print of less than 300 kilobytes for a full-blown implementation. It’s perfect for mobile and other embedded implementations, including the iPhone and Android platforms. It’s also the default database distributed with...
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This book will show you that PostgreSQL is so much more than a database server. In fact, it could even be seen as an application development framework, with the added bonuses of transaction support, massive data storage, journaling, recovery, and a host of other features that the PostgreSQL engine provides. You will get to grips with creating libraries of useful code, grouping them into even more useful components, and...
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About This Book - Design efficient, real-world database solutions and extend your knowledge of database concepts. - Learn how to program using native PostgreSQL procedural languages to write custom functions. - Explore database partitioning and learn about query optimization techniques. Who This Book Is For If you are a database developer who wants to learn how to design and implement databases for application development...
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Перед вами справочное пособие по настройке и масштабированию PostgreSQL. В книге исследуются вопросы по настройке производительности PostgreSQL, репликации и кластеризации. Изобилие реальных примеров позволит как начинающим, так и опытным разработчикам быстро разобраться с особенностями масштабирования PostgreSQL для своих приложений.

PostgreSQL is an open source database management system. It is used for a wide variety of development practices such as software and web design, as well as for handling large datasets (big data). With the goal of teaching you the skills to master PostgreSQL, the book begins by giving you a glimpse of the unique features of PostgreSQL and how to utilize them to solve real-world problems. With the...
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PostgreSQL is a powerful opensource database management system; now recognized as the expert's choice for a wide range of applications, it has an enviable reputation for performance and stability. PostgreSQL provides an integrated feature set comprising relational database features, object-relational, text search, Geographical Info Systems, analytical tools for big data and JSON/XML document management. Starting with short and simple recipes, you will soon dive into core features, such as...
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Master over 100 recipes to design and implement a highly available server with the advanced features of PostgreSQL. Databases are nothing without the data they store. In the event of a failure – catastrophic or otherwise – immediate recovery is essential. By carefully combining multiple servers, it’s even possible to hide the fact a failure occurred at all. From hardware selection to software stacks and horizontal scalability, this book...
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Индексы — это первое, что необходимо хорошо понимать в работе SQL Server, но странным образом базовые вопросы не слишком часто задаются на форумах и получают не так уж много ответов....
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ORM: Object Relationship Mapper that maps your database directly with C# objects. There are many ORM tools available. One of them is Dapper. Dapper is known as the...
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