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As an experienced data modeler who works with large, complex data models in a constantly changing business, I find I do not refer to this book at all. The book excludes common data modeling constructs that I have found very useful, including subtypes and supertypes. The book does not explain the difference between conceptual, logical, and physical data modeling. (It covers techniques used to capture conceptual/logical level data, but nowhere does it explain that or the difference between this type of model and a physical model, and why and when you'd need one or the other.)
The book does not cover normalization, which, once one leaves the interview with end users, one will need to understand. The book does not mention data integration with other systems or databases, how this topic is important and could (and often should) arise in interviews with end users.
Some of the topics covered I found shallow and incomplete, for example, how to name things in a data model. The authors take a parochial view by ignoring real world issues such as using consistent names across database and organizations, and avoiding naming things for what they are used for, not what they are.
As a practicing data modeler, I find my users aren't as naieve about data models as Carlis and Maguire assume them to be. I often am asked why I am modeling data in a given way. In my view, this book does not address the "why" - why do you model the data in the way suggested, and what happens if you don't. When I can answer these questions well for my customers, I earn approval, and this book doesn't equip one to do so.
In sum, my belief is that this book contains about 1/4 of the information a person needs to know to become a "master" data modeler. It's a good starter book if you are a novice data modeler or are having trouble gathering information from business subject matter experts, but if you really want to become an expert data modeler, I'd recommend continuing beyong this book. I prefer 'Data Modeling Essentials 2nd Edition' by Graeme Simsion
I've been using the techniques described in this book for years because one of the authors taught me. I've used them to model data about research science, business, and topology. Now others can learn it too.
Carlis cured me of normalization. There's a difference between normalization and "normal forms". A goal of modeling is to produce databases in high normal forms - Boyce-Codd Normal Form, fifth normal form, etc... Most modelers think the only way to do this is through normalization, a specific process that step-by-step improves to a draft model. This book shows how to avoid that process completely. I used to do normalization. Now I use the conversational techniques of this book to reach high normal forms sooner. One thing I always hated about Normalization was that I usually did it after talking to users, which means I was making decisions that the users should have been making. I have not performed normalization in at least ten years. Yet I still produce databases in high normal form. This book does include a chapter about normalization, with normal forms up to fifth, so you can see for yourself how the technique produces high-normal-form databases. If you learned that normalization was essential part of data modeling, this chapter will help you learn this different way of working. If you are new to data modeling, you should start with this book to avoid learning normalization altogether. The principles of high normal forms are important, but the process of normalization is ludicrous.
This is a book about data modeling, not physical database design. It concentrates on the modeling in users' language. The naming conventions it recommends are based on guidelines of language and categories. If you follow these naming guidelines, you will not need to learn a huge list of more specific, special-case naming rules.
I also like what Carlis and MaGuire say about constraints. By following their constraint advice, I have become a much faster data modeler, and my team mates (programmers, DBAs) do not have to wait so long for me to finish my work. It also helps me keep my data models flexible, good for a changing business environment.
This book has more examples than any book on modeling I have ever seen. I stopped counting sample data models when I got to 300.
The hardest part of application design is understanding the user's data. This book concentrates on solving that problem, leaving the technical details of database design to other books.
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I was thoroughly pleased with my purchase. The book is huge by any standards and the layout; with lucid, terse text to the left and clear, concise maps to the right; is an historical reader's dream come true. Another feature I loved was the fact that towns and places were referenced in the text with a co-ordinate system that made finding them on the map that much easier.
To be sure, the text is not as highly detailed as those of books dedicated to singular battles or campaigns but this book is intended as a quick reference and in this it excells. Having only recently delved into reading about the Napoleonic Wars in depth, I was somewhat overwhelmed by the vast history and the wealth of material available to go along with it. Now I can have a passing knowledge of the greater part of this period and use this book as a "jump-off" point for further reading.
If you are new to the Napoleonic Wars or if you are looking for a condensed version of them, this book is definitely for you. I have used it as a supplement when reading magazine articles or other books. The maps are THAT good. Indeed, Peter Hofschroer used some of the maps in his volume on the Battle of Waterloo.
You will not go wrong purchasing this book if you need a concise reference for the Wars or if you love good maps. An added bonus is the section on leader biographies which make for very interesting reading.
A perfect book for the visually oriented person interested in military history and a good compliment for other Napoleonic campaign histories.
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The target audience for this book is CEOs and Senior VPs seeking to either implement an e-Support solution or improve an existing one. Of particular interest to these execs is the chapter on metrics, which provides graphics and sample charts showing the kinds of metrics Cisco relies on. (Walker Information regularly surveys Cisco customers regarding the TAC Web site content). It examines the greatest challenges involved in acting on these metrics, as well as what metrics are meaningful and where they come from. For example, Cisco measures what technical articles customers access most frequently so that their tech support team can proactively get that information to customers in a more direct form - either via e-mail messages or by making the content more visible on the TAC Web. Cisco also measures customer satisfaction with the technical content on the Web site, so that they can improve its effectiveness and accessibility..
As for the book itself, it has one big weakness: It is not a blueprint. Although it provides a useful peek inside a successful e-Support implementation, it does not offer a step-by-step method for creating a comparable system for your company or for "saving millions" with your own e-Support solution. The authors could have done a better job of setting appropriate expectations in an Introduction explaining the book's scope and goals or by writing a Conclusion that summed up the interviews. Also, they really don't talk about how the Cisco e-Support model might translate to other companies. Will it scale down for companies that don't have the resources to assemble a marketing team devoted exclusively to e-Support or a team of writers and editors to gather and shape content from support engineers?
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Directed by Roger Corman (The Intruder, Little Shop of Horrors-1960, The Raven) made an Uneven Anthology of Horror Stories but This Flick does have a Few Moments of Scared and the Tongue in Cheek Humor. The Movie does have a Terrific Score by Les Baxter and a Strong (Often Bizarre) Cinematography work by Floyd Crosby, also the Screenplay is by Novelist and Screenwriter:Richard Matheson (I Am Legend, Stir of Echoes) are One of the few High-Lights of this Cult Horror Classic. The Best Segment is:The Black Cat, Which is Funny and Bizarre Entertaining Story. Unrated but Equivalent to a PG-Rating for Brief Violence and Tense Situations. Panavision. Grade:B+.
The first story is based on Poe's "Morella," but Corman and Matheson take great liberties to make the tale darker and scarier than the original. Unfortunately, the altered plot and its resolution (?) are a bit hard to follow, and it is therefore the weaker of the three plays.
The second--and best!--vignette, "The Black Cat" is actually a composite of Poe's story of the same name and his "The Cask of Amontillado." Peter Lorre hilariously hams it up as the cuckolded Montresor Herringbone, and Vincent Price is also a riot as Herringbone's nemesis, Fortunato. In spite of the humor, however, there are still plenty of chills when Lorre builds a wall around his "problems."
The final vignette, based on Poe's "The Facts in the Case of M. Valdemar," features the wonderful Basil Rathbone as the hypnotist who uses his powers to put the titular character, Valdemar (portrayed by Price), in a sort of limbo between life and death. Again, Corman and Matheson have taken liberties with the original story (e.g., making the hypnotist malevolent and self-serving), but this time it's to great effect, as Rathbone makes a delightfully devilish villain. The make-up job on Price in the final scene is pretty creepy, too, in spite of the film's low-budget effects. Good old-fashioned frights in this one.
The DVD edition of TALES OF TERROR is short on extras (trailer only)--it would've been great to have a Corman commentary on this one, which many of the other MGM releases of Corman's films DO have--but seeing this film in widescreen makes it well worth the reasonable cost. A worthy addition to any fan of classic horror.
"Tales of Terror" is noteworthy for two particular impacts it had on horror films. The first was the emergence of anthology films that followed in its wake, such as "Dr. Terror's House of Horrors" and "Black Sabbath." The second was the revival of interest in former movie stars at American International, which would soon add Boris Karloff to their roster. The stand out segment of this film is certainly "The Black Cat," with Lorre and Price showing marvelous comic timing. Lorre takes such perverse glee in walling up his wife and Price, plus there is nothing like the macabre politeness of movie villains . There is something transcendent about watching these old Hollywood pros have fun with taking these roles so seriously, so to speak.
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Lindsay was challenged from literally the first day he took office, when the transportation unions went on strike. Cannato examines the Lindsay administration as it lurched from crisis to crisis. Mostly Lindsay was grappling with larger historic forces unleashed by the civil rights and anti-war movements, as well as the changing demographics of a city which, like many others of the time, was losing population both to its own suburbs and the sunbelt.
But Cannato makes it clear that Lindsay's ignorance of the nitty gritty of New York politics left him vulnerable and unprepared for much of the wheeling and dealing of city government. A denizen of the affluent Upper East Side of Manhattan, he was successful in reaching out to African-Americans. He was much less successful in his relations with the white ethnics of the outer boroughs, who also filled the ranks of the police and fire departments.
When New York went bankrupt two years after Lindsay left office, it was climax of a narrative that had been developing over the course of thirty years. But Lindsay's years in office are perhaps the most significant in the telling of that story. One can more sympathetic to Lindsay's liberal instincts than the author and still appreciate the work Cannato has done to present a definitive history of the era.
While a reader may not agree with all of Cannato's conclusions, s/he cannot help but understand the diagnoses in this thoroughly researched book about more than a man, more than a city--but urban policy in general.
The city and urban policy have gained more and more interest from social scientists for a generation now and this book explains that interest in that it explains the crucible of a time and of a person--all well-intended.
Race, religion, partisan intrigue and ambition--it's all here and generations from now when city politics and New York City are studied, I'd predict "Cannato" will be mandatory reading just as other great historians' books are known by the hisotrian's name; "Cannato" will be a standard and Cannato's future career as a social historian is well set from this, his maiden voyage.
I loved this book about a topic I only knew little about--before I read it.