Learning SQL 在线电子书 图书标签: sql 数据库 SQL database Programming 编程 计算机 数据库入门
发表于2024-11-08
Learning SQL 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024
很好的一本書,有誰知道有沒有中文譯版? 想買來送人。
评分点到为止的入门,很多地方只是告诉你what's available
评分点到为止的入门,很多地方只是告诉你what's available
评分很好的一本書,有誰知道有沒有中文譯版? 想買來送人。
评分好久不用dababase,忘的都差不多了,算是朝花夕拾吧。
SQL (Structured Query Language) is a standard programming language for generating, manipulating, and retrieving information from a relational database. If you're working with a relational database--whether you're writing applications, performing administrative tasks, or generating reports--you need to know how to interact with your data. Even if you are using a tool that generates SQL for you, such as a reporting tool, there may still be cases where you need to bypass the automatic generation feature and write your own SQL statements.
To help you attain this fundamental SQL knowledge, look to Learning SQL, an introductory guide to SQL, designed primarily for developers just cutting their teeth on the language. </p>
Learning SQL moves you quickly through the basics and then on to some of the more commonly used advanced features. Among the topics discussed:
The history of the computerized database
SQL Data Statements--those used to create, manipulate, and retrieve data stored in your database; example statements include select, update, insert, and delete
SQL Schema Statements--those used to create database objects, such as tables, indexes, and constraints
How data sets can interact with queries
The importance of subqueries
Data conversion and manipulation via SQL's built-in functions
How conditional logic can be used in Data Statements Best of all, Learning SQL talks to you in a real-world manner, discussing various platform differences that you're likely to encounter and offering a series of chapter exercises that walk you through the learning process. Whenever possible, the book sticks to the features included in the ANSI SQL standards. This means you'll be able to apply what you learn to any of several different databases; the book covers MySQL, Microsoft SQL Server, and Oracle Database, but the features and syntax should apply just as well (perhaps with some tweaking) to IBM DB2, Sybase Adaptive Server, and PostgreSQL.</p>
Put the power and flexibility of SQL to work. With Learning SQL you can master this important skill and know that the SQL statements you write are indeed correct.</p>
我在网上书城购买的这本书,看内容很不错!买回来时可高兴了。但是自己看起来很吃力,想找同学教教自己,但是大家都在学习,抽不出时间教我。后来隔壁宿舍的一个同学偶然提起说:他学计算机是在一个叫猎豹网校上面学的。我赶紧百度搜一下,呵,真的是琳琅满目啊,好多计算机课...
评分我在网上书城购买的这本书,看内容很不错!买回来时可高兴了。但是自己看起来很吃力,想找同学教教自己,但是大家都在学习,抽不出时间教我。后来隔壁宿舍的一个同学偶然提起说:他学计算机是在一个叫猎豹网校上面学的。我赶紧百度搜一下,呵,真的是琳琅满目啊,好多计算机课...
评分书中通过一个银行的例子,讲述了ASNI SQL的方方面面,通过学习这本书你能很快的写出规范的SQL并且,作者的讲述SQL的思路比较清晰。而且翻译很赞,O'Reliy的书都比较有质量。字不够,字不够,字不够
评分我在网上书城购买的这本书,看内容很不错!买回来时可高兴了。但是自己看起来很吃力,想找同学教教自己,但是大家都在学习,抽不出时间教我。后来隔壁宿舍的一个同学偶然提起说:他学计算机是在一个叫猎豹网校上面学的。我赶紧百度搜一下,呵,真的是琳琅满目啊,好多计算机课...
评分这是一本关于SQL的书,不是关于数据库的。 以MySQL为例来讲,不过对于SQL Server, Oracle等的不同也做了说明。 对SQL语言有一个全面的覆盖,针对不同的需求场景,介绍了使用方法和技巧。 作为参考手册放在手头很合适,可以查阅语法细节,也可以对照实例来模仿出代码。 翻译的...
Learning SQL 在线电子书 pdf 下载 txt下载 epub 下载 mobi 下载 2024