The Definitive Guide to MongoDB, Second Edition, is updated for the latest version and includes all of the latest MongoDB features, including the aggregation framework introduced in version 2.2 and hashed indexes in version 2.4. MongoDB is the most popular of the "Big Data" NoSQL database technologies, and it's still growing. David Hows from 10gen, along with experienced MongoD...(展开全部)

The most exciting view of prehistoric life. ""Comprehensive, illustrated encyclopedia to prehistoric animals... lifelike detail... this easily readable book should appeal to dinosaur enthusiasts of all ages."" -Science News The Complete Guide to Prehistoric Life. The book's concise, jargon-free text and full color illustrations bring the primordial world to vivid photo-realist...(展开全部)

Manage your data in a database system designed to support modern application development. The updated edition of this authoritative and accessible guide shows you the many advantages of using document-oriented databases, including how this secure, high-performance system enables flexible data models, high availability, and horizontal scalability. Written by current and former m...(展开全部)

Updated new edition of Ralph Kimball's groundbreaking book on dimensional modeling for data warehousing and business intelligence! The first edition of Ralph Kimball's The Data Warehouse Toolkit introduced the industry to dimensional modeling, and now his books are considered the most authoritative guides in this space. This new third edition is a complete library of updated ...(展开全部)

“The Xen hypervisor has become an incredibly strategic resource for the industry, as the focal point of innovation in cross-platform virtualization technology. David’s book will play a key role in helping the Xen community and ecosystem to grow.” – Simon Crosby, CTO, XenSource An Under-the-Hood Guide to the Power of Xen Hypervisor Internals The...(展开全部)

From the creators of "Walking with Dinosaurs" comes this stunning visual encyclopedia of prehistoric animals. "The Complete Guide to Prehistoric Life" is a 'who's who' of the prehistoric world - from primitive amphibians and giant armoured fish, to predatory dinosaurs and sabre-toothed cats. Tracing the amazing story of the evolution of life on Earth, the book features over 100...(展开全部)

Single most authoritative guide from the inventor of the technique. * Presents unique modeling techniques for e-commerce, and shows strategies for optimizing performance. * Companion Web site provides updates on dimensional modeling techniques, links related to sites, and source code where appropriate.

Practical SQL is an approachable and fast-paced guide to SQL (Structured Query Language), the standard programming language for defining, organizing, and exploring data in relational databases. The book focuses on using SQL to find the story your data tells, with the popular open-source database PostgreSQL and the pgAdmin interface as its primary tools. You’ll first cover the f...(展开全部)

Learn how to use, deploy, and maintain Apache Spark with this comprehensive guide, written by the creators of the open-source cluster-computing framework. With an emphasis on improvements and new features in Spark 2.0, authors Bill Chambers and Matei Zaharia break down Spark topics into distinct sections, each with unique goals. You’ll explore the basic operations and common fu...(展开全部)

Learn how to use, deploy, and maintain Apache Spark with this comprehensive guide, written by the creators of the open-source cluster-computing framework. With an emphasis on improvements and new features in Spark 2.0, authors Bill Chambers and Matei Zaharia break down Spark topics into distinct sections, each with unique goals. You’ll explore the basic operations and common fu...(展开全部)