Showing posts with label nonfiction. Show all posts
Showing posts with label nonfiction. Show all posts

Business Intelligence For Dummies Review

Business Intelligence For Dummies
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Business Intelligence For Dummies ReviewI work as a senior business systems analyst for a large corporation and have focused primarily in the area of Business Intelligence for about three years. I would recommend this book to the business analyst over the systems engineer.Business Intelligence For Dummies OverviewYou're intelligent, right? So you've already figured out that Business Intelligence can be pretty valuable in making the right decisions about your business. But you've heard at least a dozen definitions of what it is, and heard of at least that many BI tools. Where do you start?
Business Intelligence For Dummies makes BI understandable! It takes you step by step through the technologies and the alphabet soup, so you can choose the right technology and implement a successful BI environment. You'll see how the applications and technologies work together to access, analyze, and present data that you can use to make better decisions about your products, customers, competitors, and more.
You'll find out how to:
Understand the principles and practical elements of BI
Determine what your business needs
Compare different approaches to BI
Build a solid BI architecture and roadmap
Design, develop, and deploy your BI plan
Relate BI to data warehousing, ERP, CRM, and e-commerce
Analyze emerging trends and developing BI tools to see what else may be useful

Whether you're the business owner or the person charged with developing and implementing a BI strategy, checking out Business Intelligence For Dummies is a good business decision.

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Mastering Enterprise JavaBeans 3.0 Review

Mastering Enterprise JavaBeans 3.0
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Mastering Enterprise JavaBeans 3.0 ReviewI've had this book for more than two weeks now and I should tell this book not much detail enough than the free ejb tutorial from sun site. The coverage is too shallow in detail and the authors comfortably skipped several newer features and using java persistance api in relation with using hibernate framework. if you are look to familiarise with ejb 3.0 this book will be nothing but a disappointment.Mastering Enterprise JavaBeans 3.0 OverviewAn invaluable tutorial on the dramatic changes to Enterprise JavaBeans (EJB) 3.0Featuring myriad changes from its previous versions, EJB 3.0 boasts a very different programming and deployment model, with nearly every aspect of development affected. Even the most experienced EBJ and J2EE developers will need to relearn how to best use EJB to develop mission-critical applications. This author team of experts has taken their combined skills in architecture, development, consulting, and knowledge transfer to explain the various changes to EJB 3.0 as well as the rationale behind these changes. You'll learn the concepts and techniques for authoring distributed, enterprise components in Java from the ground up.Covering basic through advanced subjects, Mastering Enterprise JavaBeans 3.0 is more than 50 percent new and revised. Four new chapters and one new appendix cover the latest features of this new release, and in-depth coverage of the Java Persistence API and the entities defined therein is provided. The authors' main goal is to get you programming with EJB immediately. To that end, you'll learn:* How to implement EJB 3.0 beans, with emphasis on session beans (stateful and stateless) and message-driven beans* Both basic and advanced concepts (such as inheritance, relationships, and so on) of Java Persistence API defined entities* How to develop and deploy EJB 3.0 Web services* How to secure EJB applications* How to integrate EJB applications with the outside world via the Java EE Connector technology* Tips and techniques for designing and deploying EJB for better performance* How clustering in large-scale EJB systems works* Best practices for EJB application design, development, and testingThe companion Web site provides all the source code, updates to the source code examples, and a PDF version of the book.Wiley Technology Publishing Timely. Practical. Reliable.Visit the companion Web site at www.wiley.com/go/sriganesh

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The CGI/Perl Cookbook with CDROM Review

The CGI/Perl Cookbook with CDROM
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The CGI/Perl Cookbook with CDROM ReviewI almost didn't buy this book after reading some of the negative reviews, but decided to take a look at it after noticing that none of the negative reviews went into much detail...making me wonder if the reviews were accurate or just the result of some kind of grudge against Mr. Patchett or Mr. Wright. I'm glad I took the time to look at, and subsequently buy, the book.
With a few exceptions, I think most of the other reviews for this book do a good job of pointing out its imperfections. There are some inevitable bugs (corrected at the book's Web site), I wouldn't recommend it to someone who doesn't have any interest in learning at least a little bit about Perl, and it could use some additional detail on the installation process for the scripts in some places.
That's the bad news. The good news, on the other hand, is that it is an invaluable resource for learning CGI scripting with Perl, especially for anyone who, like me, likes to learn by looking at actual code and having someone explain it. I've already used several of the scripts as is, modified one other, and borrowed code from several places to start building a custom script of my own. I think I got my $40 worth the first day I had it!
Having spent some time with the book, I feel that somebody should address some of the issues brought up in some of the other "hit and run" reviews posted here. While it's true that the scripts are written in Perl 4 (which is backwards compatible with Perl 4), the authors have pointed out that this was a conscious choice on their part because Perl 4 is easier for the beginner to learn. I agree. As for the comments about security issues, I am familiar with the problems that were inherent with Mr. Wright's older scripts and these problems, as far as I can see, do not exist in the scripts presented in the book. Either Mr. Wright has learned from his previous mistakes or Mr. Patchett had a hand in removing security holes. Searching through the archives for the book's mailing list, I only came across one reported security problem in the last two years of posts to the list and a solution to that problem was promptly posted by the authors.
One last thing that I really like about this book is the support for it that the authors provided by setting up a private mailing list for book owners. Not only do members of the list help each other out with any questions about the book's scripts (whether simple or complex), but there are also some great discussions on enhancing the scripts and adding additional features to them. How often have you bought a book and been stranded without any support? That the book's mailing list is going strong two years after the book's release is a testimony to its value.
In short, I feel that this book makes a great addition to any Web developer's library, and is particularly useful to anyone developing CGI scripts of their own.The CGI/Perl Cookbook with CDROM OverviewCustom subroutine library for developing your own CGI programsLine-by-line explanations of 20 of the most popular CGI programs and subroutines that are essential to your Web siteCompatible with Perl 4 and 5Tested under WindowsR(r), UNIXR(r), and MacOSR(r)If you want to make your Web site as interactive as possible, as soon as possible, you've come to the right place! This book/CD powerhouse arms you with 20 of today's most-demanded CGI programs and subroutines, designed and written especially for this book, each ready to load and use. At the same time, it offers you a quick, painless, and unique hands-on way to learn basic and advanced CGI/Perl programming.The CGI/Perl Cookbook begins with a concise overview of CGI programming for beginners, followed by a guide to installing CGI programs on UNIX, PC, and MacOS Web servers.The rest of the book is devoted to line-by-line, feature-by-feature explanations of seven cutting-edge CGI programs; including a search engine, password protection, advanced form processing, a shopping cart, customized bulk e-mail, advanced visitor feedback, and more; as well as 13 subroutines for e-mail support, file encoding, credit card validation, e-mail address checking, error handling, and text encryption. You also get a usage guide, installation instructions, and professional CGI and Perl programming tricks and customization tips for each program and subroutine.The CD-ROM is a gold mine of ready-to-use software and valuable information. You get:All the CGI programs from the book-code and ready-to-run versionsThe complete Matt's Script ArchiveA collection of the best scripts from across the Web-source code includedThe complete Perl programming manualThe most recent Windows, UNIX, and MacOS versions of Perl

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Java I/O Review

Java I/O
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Java I/O ReviewThis is an excellent book.
After jumping around and reading about a third of it, I was already recommending to some of the newer Java programmers around me to pick it up and get a solid understanding of proper I/O use in Java. I very much recommend this as any Java programmer's second book. Right after learning the language itself, this book should be read followed closely by other O'Reilly titles such as Java Threads and Java Network Programming. Those three books will give an in-depth understanding of the core Java API's for any new Java programmer, and will be of use to you no matter how you are using Java.
Even after three years as a Java developer, I have learned from this book. The author often presents algorithms in clear steps and follows those clear steps with a correct implementation. Because of this clear presentation, the chapter on compression left me for the first time with an understanding of not only how to use the java.util.zip.* classes but how they work. What I learned there in one reading is immediately applicable to what I am working on now. The sections on Files is full of tips on how to use them in a cross platform fashion. Every new Java programmer needs to read that chapter before their applications actually get used.
I was also impressed that several I/O classes missing in the standard library which I have only recently developed myself were presented as well. The StreamCopier and the TeeOutputStream are extremely useful classes that should be incorporated in some fashion into the base API. I wish I had them a long time ago. (A hint: you can also use the TeeOutputStream as a 'Traitor' to peek at your I/O while your program is running and without affecting its execution.) If I have any complaint about this book, it is that there are not more of these types of utilities presented for use by the advanced Java programmer. However, I haven't finished the book yet, so they may still be hidden there.Java I/O Overview

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Learning Java Review

Learning Java
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Learning Java ReviewI had purchased "Learning Java" out of the conviction that some patience and thought was all that was needed to make sense of the book. "Learning Perl" (also published by O'Reilly) had a somewhat steep but manageable learning curve-I thought "Learning Java" would be more of the same. Unfortunately, I found "Learning Java" to be a disappointment. The book begins by creating a simple "Hello, Java!" pop-up box along with brief explanations of the basic concepts of Java (class, methods, etc). The book, however, then gives an overview of syntax and tools with no practice exercises. The book essentially went like this: "This is what a class is. This is what a method is. This is what an exception is." And so on. The book spends a few paragraphs describing many important concepts of Java without adequate examples and no practice exercises. The author's organization and presentation of the materials made the book more of a dictionary than a tutorial.
Don't get me wrong, the book does provide an excellent overview of Java's history and heritage. It also serves as a handy (but incomplete) reference, although "Java in a Nutshell" is a much more complete reference. However, like some reviewers, I believe that the title was a bit misleading for those wanting to actually learn to program in Java. This book is not for someone new to programming. "Learning Java" is actually more like an overview or tour of Java that introduces the program's features and tools. It is not a tutorial.
My recommendation: See if you can get a hold of "Learning Java" and take a look at a few chapters. If you like the author's approach (and several reviewers did), then by all means purchase the book. I was originally going to recommend that only those with C or C++ programming experience give the book a try, but I've noticed several reviewers with such experience giving the book a poor review. If you are looking for a tutorial, try the deceptively named but excellent "Teach Yourself Java in 21 Days" by Laura Lemay.Learning Java Overview

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