Over 100 practical recipes to help you become an expert Hadoop administratorKey FeaturesBecome an expert Hadoop administrator and perform tasks to optimize your Hadoop ClusterImport and export data into Hive and use Oozie to manage workflow.Practical recipes will help you plan and secure your Hadoop cluster, and make it highly availableBook DescriptionHadoop enables the distributed storage and processing of large datasets acr...

Key FeaturesBook DescriptionThis book is useful for Hadoop administrators who need to learn how to monitor and diagnose their clusters. Also, the book will prove useful for new users of the technology, as the language used is simple and easy to grasp.What you will learnInstall Nagios and Ganglia and understand logging at the operating system levelCreate and configure Nagios nodes for monitoring with custom checksMonit...

Pratap, a highly respected man, was elected an MLA twice between 1975-85 from Shivnaha constituency (UP). He was close to the then CM. A helicopter was sent in case of important work. A helipad constructed in one of his farms is evidence that these stories are true. Pratap lost the assembly election to Vedprakash Pandey in 1985. Since then, he hasn’t won a single election. With time, everything has changed. Aprajai, Pratap’s grandson, visualises landing a helicopter on the helipad. He hear...

If you’re considering R for statistical computing and data visualization, this book provides a quick and practical guide to just about everything you can do with the open source R language and software environment. You’ll learn how to write R functions and use R packages to help you prepare, visualize, and analyze data. Author Joseph Adler illustrates each process with a wealth of examples from medicine, business, and sports.Updated for R 2.14 and 2.15, this second edition includes...

This book is smartly built around a practical case study ñ HighCloud Airlines ñ to help you gain an in-depth understanding of how to build applications for Business Intelligence using QlikView. A superb hands-on guide.Key FeaturesLearn to build applications for Business Intelligence while following a practical case -- HighCloud Airlines. Each chapter develops parts of the application and it evolves throughout the book along with your own QlikView skills.

Get the most out of your Qlik Sense investment with the latest insight and guidance direct from the Qlik Sense teamKey FeaturesUpdated with new coverage on Qlik Cloud, Qlik Sense Modeling, and Extending the Qlik Analytic Platform.Get insider insight on Qlik Sense and its new approach to business intelligenceExplore practical demonstrations for utilizing Qlik Sense to discover data for sales, human resources, and moreBook Descripti...

Need to move a relational database application to Hadoop? This comprehensive guide introduces you to Apache Hive, Hadoop’s data warehouse infrastructure. You’ll quickly learn how to use Hive’s SQL dialect—HiveQL—to summarize, query, and analyze large datasets stored in Hadoop’s distributed filesystem.This example-driven guide shows you how to set up and configure Hive in your environment, provides a detailed overview of Hadoop and MapReduce, and demonstrates how Hive works within t...

Making Enterprise Information Management (EIM) Work for Business: A Guide to Understanding Information as an Asset provides a comprehensive discussion of EIM. It endeavors to explain information asset management and place it into a pragmatic, focused, and relevant light. The book is organized into two parts. Part 1 provides the material required to sell, understand, and validate the EIM program. It explains concepts such as treating Information, Data, and Content as true assets; informatio...

Packed with practical, freely available backup and recovery solutions for Unix, Linux, Windows, and Mac OS X systems -- as well as various databases -- this new guide is a complete overhaul of Unix Backup & Recovery by the same author, now revised and expanded with over 75% new material.Backup & Recovery starts with a complete overview of backup philosophy and design, including the basic backup utilities of tar, dump, cpio, ntbackup, ditto, and rsync. It then expl...

0

Despite its wide availability and usage, few developers and DBAs have mastered the true power of Oracle SQLPlus. This bestselling book--now updated for Oracle 10g--is the only in-depth guide to this interactive query tool for writing SQL scripts. It's an essential resource for any Oracle user.The new second edition of Oracle SQLPlus: The Definitive Guide clearly describes how to perform, step-by-step, all of the tasks that Oracle developers and DBAs want to perform with SQLPlu...

Los ejercicios de este libro tienen un enfoque de tutorial paso a paso y en los que al mismo tiempo se van presentando mejores practicas de desarrollo. El libro esta estructurado de forma que puede ser leido de inicio a fin o leer solamente partes del mismo.Este libro va dirigido a desarrolladores y usuarios que quieren aprender a crear aplicaciones de Inteligencia de Negocios con QlikView. Desarrolladores que ya hayan usado QlikView por un tiempo podran encontrar recomendaciones utiles y ...