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 ...(展开全部)

現在的社會裡，資料就是力量；但通向成功殿堂的真正秘密，其實在於有能力掌控你的資料。《深入淺出 SQL》帶領讀者直探 SQL 語言的核心，從使用 INSERT 與 SELECT 的基礎查詢語法，一路講到使用子查詢、聯結、交易的硬底子資料庫操作。閱畢本書，讀者將不只瞭解有效果又有效率的資料庫建設方式，更能具有專家級的查詢、正規化與聯結操作水準。而且也將成為手邊資料的管理大師。 * 識別具有單元性的資料要素，並使用主鍵修改資料表。 * 建立資料庫與資料表的視圖。 * 觀察子查詢的源頭。 * 學習運算子特殊的地方。 * 發現複數資料表操作的益處。 * 使用 SQL 關鍵字管理交易。 為什麼我們如此與眾不同？ 各位的時間都很寶貴，不值得拿來與新觀念搏鬥。所以我們根據最新的認知科學與學習理論，設計出感官複合的學習體驗。《深入淺出 SQL》使用豐富精美、且符合大腦...(展开全部)

Want to know how to make your pages look beautiful, communicate your message effectively, guide visitors through your website with ease, and get everything approved by the accessibility and usability police at the same time? Head First Web Design is your ticket to mastering all of these complex topics, and understanding what's really going on in the world of web design. Whether...(展开全部)

Paul Barry最近发现他的编程生涯已近四分之一个世纪，这个事实着实让人有些震惊。在此期间，Paul使用过多种不同的编程语言编写程序，他在两个大洲的两个国家生活并工作过，并且娶妻生子，如今已经有3个孩子(当然……实际上孩子们都是他妻子在悉心照顾，不过Paul确实在他们身边)，另外他还攻读了计算机的学士和硕士学位，编写或合作编写了另外3本书，还为《LinuxJournal》(他是这家杂志的特约编辑)撰写了大量技术文章。

Are you keen to add Python to your programming skills? Learn quickly and have some fun at the same time with Head First Python. This book takes you beyond typical how-to manuals with engaging images, puzzles, stories, and quizzes that are proven to stimulate learning and retention. You’ll not only learn how Python differs from other programming languages and how it’s similar, y...(展开全部)

Want to know how to make your pages look beautiful, communicate your message effectively, guide visitors through your website with ease, and get everything approved by the accessibility and usability police at the same time? Head First Web Design is your ticket to mastering all of these complex topics, and understanding what's really going on in the world of web design. Whether...(展开全部)

The #1 Easy, Common-Sense Guide to SQL Queries—Updated with More Advanced Techniques and Solutions Foreword by Keith W. Hare, Vice Chair, USA SQL Standards Committee SQL Queries for Mere Mortals has earned worldwide praise as the clearest, simplest tutorial on writing effective queries with the latest SQL standards and database applications. Now, author John L. Viescas has upda...(展开全部)

With this digital Early Release edition of Head First Android Development, you get the entire book bundle in its earliest form – the author's raw and unedited content – so you can take advantage of this content long before the book's official release. You'll also receive updates when significant changes are made, as well as the final ebook version. Android devices are stealing ...(展开全部)

With this digital Early Release edition of Head First Android Development, you get the entire book bundle in its earliest form – the author's raw and unedited content – so you can take advantage of this content long before the book's official release. You'll also receive updates when significant changes are made, as well as the final ebook version. Android devices are stealing ...(展开全部)