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Practical PostgreSQL

Arguably the most capable of all the open source databases, PostgreSQL is an object-relational database management system first developed in 1977 by the University of California at Berkeley. In spite of its long history, this robust database suffers from a lack of easy-to-use documentation. Practical PostgreSQL fills that void with a fast-paced guide to installation, configuration, and usage.This comprehensive new volume shows you how to compile PostgreSQL from source, create a database, and configure PostgreSQL to accept client-server connections. It also covers the many advanced features, such as transactions, versioning, replication, and referential integrity that enable developers and DBAs to use PostgreSQL for serious business applications. The thorough introduction to PostgreSQL's PL/pgSQL programming language explains how you can use this very useful but under-documented feature to develop stored procedures and triggers. The book includes a complete command reference, and database administrators will appreciate the chapters on user management, database maintenance, and backup & recovery. With Practical PostgreSQL, you will discover quickly why this open source database is such a great open source alternative to proprietary products from Oracle, IBM, and Microsoft.Also included is a CD-ROM with Command Prompt's PostgreSQL ApplicationServer, LXP. The CD covers LXP version 0.8.0 and PostgreSQL version 7.1.3.

Practical PostgreSQL fills that void with a fast-paced guide to installation, configuration, and usage.This comprehensive new volume shows you how to compile PostgreSQL from source, create a database, and configure PostgreSQL to accept ...

MapReduce Design Patterns

Building Effective Algorithms and Analytics for Hadoop and Other Systems

DocBook 5: The Definitive Guide

If you need a reliable tool for technical documentation, this clear and concise reference will help you take advantage of DocBook, the popular XML schema originally developed to document computer and hardware projects. DocBook 5.0 has been expanded and simplified to address documentation needs in other fields, and it's quickly becoming the tool of choice for many content providers. DocBook 5: The Definitive Guide is the complete, official documentation of DocBook 5.0. You'll find everything you need to know to use DocBook 5.0's features-including its improved content model-whether you're new to DocBook or an experienced user of previous versions. Learn how to write DocBook XML documents Understand DocBook 5.0's elements and attributes, and how they fit together Determine whether your documents conform to the DocBook schema Learn about options for publishing DocBook to various output formats Customize the DocBook schema to meet your needs Get additional information about DocBook editing and processing

DocBook 5: The Definitive Guide is the complete, official documentation of DocBook 5.0.

Pro Oracle Database 11g RAC on Linux

Pro Oracle Database 11g RAC on Linux provides full-life-cycle guidance on implementing Oracle Real Application Clusters in a Linux environment. Real Application Clusters, commonly abbreviated as RAC, is Oracle’s industry-leading architecture for scalable and fault-tolerant databases. RAC allows you to scale up and down by simply adding and subtracting inexpensive Linux servers. Redundancy provided by those multiple, inexpensive servers is the basis for the failover and other fault-tolerance features that RAC provides. Written by authors well-known for their talent with RAC, Pro Oracle Database 11g RAC on Linux gives you a rock-solid and technically flawless foundation on which to build your RAC-management skills. Authors Julian Dyke and Steve Shaw share their hard-won experience in building RAC clusters, showing you how to build for success using the very latest Oracle technologies, such as Automatic Storage Management (ASM) and Oracle Clusterware. You’ll learn to troubleshoot performance and other problems. You’ll even learn how to correctly deploy RAC in a virtual-machine environment based upon Oracle VM, which is the only virtualization solution supported by Oracle Corporation. RAC is a complex and powerful technology. It demands expertise in its deployment. You can’t just “wing it” in creating a RAC solution. Julian and Steve have earned the right to term themselves expert—in Pro Oracle Database 11g RAC on Linux, they offer a rigorous and technically-correct treatment of RAC that helps you build a solid foundation of expertise and achieve success. Rigorous and technically accurate content Complete coverage of RAC, from planning to implementation to rollout to ongoing maintenance and troubleshooting Up-to-date with the very latest RAC features What you’ll learn Plan the architecture for a successful RAC installation Implement failover and other fault-tolerant features Scale RAC clusters up and down as needed to achieve performance targets Consolidate RAC clusters using Oracle’s virtualization solution Manage RAC proactively so as to sleep well at night Troubleshoot and solve performance and availability problems Who this book is for Pro Oracle Database 11g RAC on Linux is written for Oracle Database administrators who want to step up their skills to be equal to the task of managing Real Application Clusters. Table of Contents Introduction RAC Concepts RAC Architecture Hardware Virtualization Linux Installation and Configuration Grid Infrastructure Installation Clusterware Automatic Storage Management RDBMS Installation and Configuration Workload Management Oracle Performance Monitoring Linux Performance Monitoring Parallel Execution Upgrading to Oracle 11g Release 2

Rigorous and technically accurate content Complete coverage of RAC, from planning to implementation to rollout to ongoing maintenance and troubleshooting Up-to-date with the very latest RAC features What you’ll learn Plan the architecture ...

Linux Firewalls

Attack Detection and Response with iptables, psad, and fwsnort

Addressing the firewall capabilities of Linux, a handbook for security professionals describes the Netfilter infrastruction in the Linux kernel and explains how to use Netfilter as an intrusion detection system by integrating it with custom open source software and Snort rulesets, discussin such topics as Linux firewall log analysis and policies, passive network authentication and authorization, and more. Original. (Intermediate)

Addressing the firewall capabilities of Linux, a handbook for security professionals describes the Netfilter infrastruction in the Linux kernel and explains how to use Netfilter as an intrusion detection system by integrating it with custom ...

Interprocess Communications in Linux

Interprocess Communications in Linux explains exactly how to use Linux processes and interprocess communications to build robust, high-performance systems. Coverage includes: named/unnamed pipes, message queues, semaphores, shared memory, RPC and the rpcgen compiler, sockets-based communication, the /proc file system, LinuxThreads POSIX support, multithreading, and much more. Includes detailed exercises, plus dozens of downloadable program examples compiled with GNU C/C++ 2.96 & 3.2 and tested with Red Hat Linux 7.3 & 8.0.

The "definitive" guide to Linux processes and IPC for programmers and system administrators Pipes, message queues, semaphores, shared memory, RPC, sockets, the /proc filesystem, and much more In-depth coverage of multithreading with POSIX ...

Linux Shell Scripting Cookbook

This book is written in cookbook style and it offers learning through recipes with examples and illustrations. Each recipe contains step-by-step instructions about everything necessary to execute a particular task. The book is designed so that you can read it from start to end for beginner's or just open up any chapter and start following the recipes as a reference for advanced users.If you are a beginner or an intermediate user who wants to master the skill of quickly writing scripts to perform various tasks without reading the entire man pages, this book is for you. You can start writing scripts and one-liners by simply looking at the similar recipe and its descriptions without any working knowledge of shell scripting or Linux. Intermediate/advanced users as well as system adminstrators/ developers and programmers can use this book as a reference when they face problems while coding.

This book is written in cookbook style and it offers learning through recipes with examples and illustrations.

The Linux Command Line

A Complete Introduction

You've experienced the shiny, point-and-click surface of your Linux computer—now dive below and explore its depths with the power of the command line. The Linux Command Line takes you from your very first terminal keystrokes to writing full programs in Bash, the most popular Linux shell. Along the way you'll learn the timeless skills handed down by generations of gray-bearded, mouse-shunning gurus: file navigation, environment configuration, command chaining, pattern matching with regular expressions, and more. In addition to that practical knowledge, author William Shotts reveals the philosophy behind these tools and the rich heritage that your desktop Linux machine has inherited from Unix supercomputers of yore. As you make your way through the book's short, easily-digestible chapters, you'll learn how to: * Create and delete files, directories, and symlinks * Administer your system, including networking, package installation, and process management * Use standard input and output, redirection, and pipelines * Edit files with Vi, the world’s most popular text editor * Write shell scripts to automate common or boring tasks * Slice and dice text files with cut, paste, grep, patch, and sed Once you overcome your initial "shell shock," you'll find that the command line is a natural and expressive way to communicate with your computer. Just don't be surprised if your mouse starts to gather dust. A featured resource in the Linux Foundation's "Evolution of a SysAdmin"

As you make your way through the book's short, easily-digestible chapters, you'll learn how to: * Create and delete files, directories, and symlinks * Administer your system, including networking, package installation, and process ...