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Head First SQL 豆瓣 Goodreads
Head First SQL
作者: Lynn Beighley O'Reilly Media 2007 - 9
Head First SQL is about RDBMS (databases) specifically mySQL (version 5.0 or newer) and includes features of other databases. The book defines a database, demonstrates how to navigate an existing database, and teaches how to create simple and complex databases, as well as how to let a database grow from simple to complex.
Foundational understanding of database construction and navigation is the focus. The target audience is those brand-new to the topic as well as those with an acquaintance with the subject and the need for a greater conceptual understanding of databases.
It focuses on the basics of databases, so the main information should remain pertinent until RMDBS get re-conceived. I think revisions, such as the reprint due out in December, will add to the strength of the book as typos and coding errors will be addressed.
The title accurately describes the contents and the subtitle "A Brain-Friendly Guide" describes the goal of the approach. The only requirements for working with the material are: a computer or access to one, the ability to identify your operating system, familiarity with downloading from the internet (links and instructions are provided in the book and the program mySQL community release is free (download instructions are given for Mac and Windows users, I believe that instructions for Linux are not included with the assumption Linux users can access the mySQL community release page and download the program without a play-by-play)), and the courage to learn a command line window user interface if you don't already know this.
Head First SQL is most useful to those who, like myself, have heard passing references to databases and other than knowing they are important have no grasp of what it is, means, or can do. Also, this will be a helpful tool for those who have some of the verbiage, enough to pass at a cocktail party, but who would feel the cold chill of horror if expected to design, construct, and implement a database in conjunction with any of their paid responsibilities.
This is the first book that I have read on the subject of databases and the first computer book that I have been able to finish. So much of the educational information about program x, language y, or application z, depends on a working knowledge of the other two variables. This is a great book for beginners. It talks about data types, it explains null, and then has null explain himself. It tells me the importance of the semicolon at the end. All basic stuff. All stuff that other books take for granted. Many times when I believed I wasn't absorbing anything, along came questions I could answer, a crossword I could complete and match-column-A-with-column-B exercises that demonstrated that I was actually learning much more than than I was giving myself credit for.
It includes illustrations, photos, clean layout, and bite sized pieces of information. All this comes from the goal of allowing both sides of the brain access to the information. It's exactly the kind of approach that I need to reinforce the terms and concepts as well as provide encouraging feedback to keep me progressing through the material. I'm also grateful that it entertains me and keeps me going back to finish the whole thing long after the first blush of excitement has worn away.
Links, to the mySQL program necessary to work with the material, are included in the book as well as a few other links in the appendices. The Head First website is a must in order to link to the forums, newsletter, blog and downloadable files to create various tables used in the book. Head First came out with a web app called Hands On SQL which I would encourage you to try. It won't work with all of the book's material but it is a good-looking tool.
2021年12月23日 已读
最近快速翻了一遍这本书,仿佛看了一个非常生动的PPT讲义,作者真的用尽心思且苦口婆心,是我读过的最友好的技术书了(。
2021 data 计算机
Algorithm Design 豆瓣
9.6 (5 个评分) 作者: Jon Kleinberg / Éva Tardos Addison-Wesley 2005 - 3
Algorithm Design introduces algorithms by looking at the real-world problems that motivate them. The book teaches students a range of design and analysis techniques for problems that arise in computing applications. The text encourages an understanding of the algorithm design process and an appreciation of the role of algorithms in the broader field of computer science.
August 6, 2009 Author, Jon Kleinberg, was recently cited in the New York Times for his statistical analysis research in the Internet age.
2019年5月14日 已读
难道没有人吐槽这本书的课后题废话极其多吗……我实在是忍不住需要专门登陆上来吐个槽了, 一道题一整页,其中三分之二页都在叨叨没有用的,作者可以考虑去写小说啊(((
2018 CS 原版 计算机