Over the past few years, students taking my Perl/CGI course continued to ask me when I would be graduating from CGI
to PHP, and whether I would offer a course or write a PHP “by Example” book. I didn’t really take the idea of a book
seriously until
SQL 是用于访问和处理数据库的标准的计算机语言。
<>，英文书籍，pdf版本Contents
Chapter 1: Welcome to SQL
Chapter 2: Install SQL Server
Chapter 3: Creating a Table and Inserting Data
Chapter 4: Querying the Table
Chapter 5: Aggregating Data
Chapter 6: Using the And/Or Functio
