Mastering Oracle SQL

最新推荐文章于 2010-10-25 15:38:00 发布

原创最新推荐文章于 2010-10-25 15:38:00 发布 · 408 阅读

0 ·

CC 4.0 BY-SA版权

文章标签：

#oracle #sql #features #query #join #database

Oracle 专栏收录该内容

75 篇文章

订阅专栏

本书深入讲解了 Oracle SQL 的各种高级技巧，包括内置函数的高效利用、时间数据查询、层级查询、条件逻辑实现及分析型 SQL 特性等。通过这些技巧，帮助开发者更快速地编写高质量的数据库查询。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

you write programs to run against an Oracle database, you spend a lot of time and mental energy writing queries to return the data your programs need. Knowledge of SQL, and particularly of Oracle's implementation of SQL, is the key to writing good queries in a timely manner. In this book, the authors share their knowledge of Oracle SQL, and show you many creative techniques that you can use to advantage in your own applications.

This book shows you how to:
*Leverage Oracle's vast library of built-in SQL functions
*Query time-based data, and write joins involving date and time ranges
*Use Oracle SQL's hierarchical query features to deal with data best represented in a tree format
*Use DECODE and CASE to implement conditional logic in your queries
*Use Oracle's new, analytic SQL features to write ranking queries, lag and lead queries, windowing queries, and more
*Join data from two or more tables using the newly supported SQL92 join syntax

http://rapidshare.com/files/50237166/0596001290.rar
http://depositfiles.com/files/1554681