A practical guide to web developers who need to scale their CouchDB database instances. The basic concepts behind CouchDB's scalability (i. e. its distributed shared nothing architecture) will be covered as well as:
Essential SQLAlchemy introduces a high-level open-source code library that makes it easier for Python programmers to access relational databases such as Oracle, DB2, MySQL, PostgreSQL, and SQLite. SQLAlchemy has become increasingly popular since its release, but it still lacks good offline documentation. This...
Данный учебный комплекс построен следующим образом. В его состав входят четыре части. В первой части автор расскажет о том,как проектировать базы данных и запускать их используя специальное приложение. Во второй части вы найдете сведения об интерфейсе приложения. Третья часть посвящена вопросам реализации базы...
Предлагается большое количество интернет-изданий по языку SQL. Но каким образом отличить хорошие примеры от плохих? "Программирование баз данных SQL" - итог практической работы передовых специалистов. Каждая тема здесь...
Язык SQL пользуется большой популярностью. Но работать с ним непросто: он сложен,
запутан, при написании SQL-команд можно сделать ошибку. Освоение теоретического материала,
лежащей в основе SQL, – отличный способ гарантировать, что ваш код бу-
дет написан правильно, а сама база данных надежна и...
В данной монографии вы найдете сведения о различных структурах информации и о том, каким образом данные предоставляются в электронные вычислительные машины.
If you're a solo website designer or part of a small team itching to build interesting projects with Drupal, this concise guide will get you started. Drupal's learning curve has thrown off many experienced designers, particularly the way it handles design challenges. This book shows you the lifecycle of a typical...
Take advantage of Drupal's vast collection of community-contributed modules and discover how they make this web framework unique and valuable. With this guide, you'll learn how to combine modules in interesting ways (with minimal code-wrangling) to develop several community-driven websites- including a job posting...
Hadoop in Practice collects 85 Hadoop examples and presents them in a problem/solution format. Each technique addresses a specific task you'll face, like querying big data using Pig or writing a log file loader. You'll explore each problem step by step, learning both how to build and deploy that specific solution...
When dealing with big data, traditional databases don't cut it. It's best to use the right tool for the job. HBase is a NoSQL storage system designed from the ground up for fast, random access to large volumes of data. Built on Hadoop, it runs on commodity hardware and scales from modest datasets up to millions of...
For the day-to-day DBA, there are dangers around every corner; monsters waiting to strike down the unsuspecting database with a resource-hungry query, an inefficient data load, or even outright data corruption. When the worst happens, and SQL Server is down, or performance is suffering, customers are quick to...
For as long as there has been something to communicate between two persons there has been data. Today, vast volumes of it are gathered about almost every individual and business. It is the information that we provide when we sign up for an account at our favorite website, fill out a job application, or apply for a...
