Book Image

HP Vertica Essentials

By : Rishabh Agrawal
Book Image

HP Vertica Essentials

By: Rishabh Agrawal

Overview of this book

<p>With the rise of Massively Parallel Processing (MPP) and NewSQL databases, many users are confused about which MPP technology to opt for. Today, HP Vertica is gaining a lot of traction as a major MPP technology. Vertica's distributed architecture allows fast query processing, and it is a highly fault-tolerant architecture, thus making it one of the most sought-after MPP databases today.</p> <p>HP Vertica Essentials will help you to learn day-to-day administration activities in a step-by-step format. You will start by learning how to install Vertica, followed by its management and monitoring. You will learn about the different backup and restore techniques, including the concept of projections in Vertica. Finally, you will explore the various techniques to improve performance and bulk loading in Vertica. By the end of this book, you will be able to install, manage, and monitor Vertica efficiently.</p>
Table of Contents (13 chapters)

Preface

Column-oriented databases have emerged as one of the leading solutions for performing analytics on a huge amount of data. Vertica, recently acquired by Hewlett Packard (HP), is one of the flag bearers in the field of distributed-column-oriented databases. Vertica can be easily classified as a Massively Parallel Processing (MPP) database, which allows to you process queries concurrently on a large number of databases. Vertica's distributed architecture not only allows fast query processing, but also a highly fault tolerant architecture. With innovative features such as projections, a replacement for indexes, and views, Vertica has emerged as one of the most sought after relational analytical database solutions.

With more and more clients pressing for Vertica as a solution, we are glad to present a small admin book on Vertica, which will empower DBAs to learn and perform the most essential administration activities on Vertica.

This book has been especially written for Vertica 6.0 (and later). It is assumed that you are a little familiar with the Vertica database. Our references for this book were our experiences with Vertica, the Vertica administration guide, and the Vertica forums. Since this book is just a snapshot of the day-to-day administration activities of Vertica, it is highly advised to look into the official Vertica guides for more information and other administration tasks.

What this book covers

Chapter 1, Installing Vertica, explains how to install Vertica.

Chapter 2, Cluster Management, helps you to learn how to manage a running Vertica cluster.

Chapter 3, Monitoring Vertica, elucidates different methods of monitoring various aspects of a Vertica cluster.

Chapter 4, Backup and Restore, explains how to create backups of a database and restore them.

Chapter 5, Performance Improvement, helps you learn some tricks of the trade to achieve good performance in Vertica.

Chapter 6, Bulk Loading, illustrates the working of the bulk loading utility of Vertica.

What you need for this book

You just need a running Vertica cluster. If you don't have one, then Chapter 1, Installing Vertica, will explain how to create one of your own.

Who this book is for

This book is intended for Vertica users and DBAs who want to perform basic administration and fine tuning. Prior knowledge of Vertica will help in understanding the chapters better, but is not mandatory.

Conventions

In this book, you will find a number of styles of text that distinguish between different kinds of information. Here are some examples of these styles, and an explanation of their meaning.

Code words in text are shown as follows: "Now log in as root or use the sudo command."

Any command-line input or output is written as follows:

/opt/vertica/bin/adminTools

New terms and important words are shown in bold. Words that you see on the screen, in menus or dialog boxes for example, appear in the text like this: "Now, to create a database, navigate to Main Menu | Configuration Menu | Create Database."

Note

Warnings or important notes appear in a box like this.

Tip

Tips and tricks appear like this.

Reader feedback

Feedback from our readers is always welcome. Let us know what you think about this book—what you liked or may have disliked. Reader feedback is important for us to develop titles that you really get the most out of.

To send us general feedback, simply send an e-mail to , and mention the book title via the subject of your message.

If there is a topic that you have expertise in and you are interested in either writing or contributing to a book, see our author guide on www.packtpub.com/authors.

Customer support

Now that you are the proud owner of a Packt book, we have a number of things to help you to get the most from your purchase.

Errata

Although we have taken every care to ensure the accuracy of our content, mistakes do happen. If you find a mistake in one of our books—maybe a mistake in the text or the code—we would be grateful if you would report this to us. By doing so, you can save other readers from frustration and help us improve subsequent versions of this book. If you find any errata, please report them by visiting http://www.packtpub.com/submit-errata, selecting your book, clicking on the errata submission form link, and entering the details of your errata. Once your errata are verified, your submission will be accepted and the errata will be uploaded on our website, or added to any list of existing errata, under the Errata section of that title. Any existing errata can be viewed by selecting your title from http://www.packtpub.com/support.

Piracy

Piracy of copyright material on the Internet is an ongoing problem across all media. At Packt, we take the protection of our copyright and licenses very seriously. If you come across any illegal copies of our works, in any form, on the Internet, please provide us with the location address or website name immediately so that we can pursue a remedy.

Please contact us at with a link to the suspected pirated material.

We appreciate your help in protecting our authors, and our ability to bring you valuable content.

Questions

You can contact us at if you are having a problem with any aspect of the book, and we will do our best to address it.