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Working with Strings By Steven Feuerstein Part 3 in a series of articles on understanding and using PL/SQL Every application needs data. That seems ra 阅读全文
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This article gives you all the information you need in order to begin working with numbers in your PL/SQL programs. Numbers in PL/SQL PL/SQL offers a 阅读全文
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Working with Dates in PL/SQL By Steven Feuerstein 史蒂芬.佛伊尔斯坦 The previous articles in this introductory PL/SQL series focused on working with strings a 阅读全文
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转载自： Windows XPSP3通过网络级身份验证方式连接Windows Server 2008远程桌面 远程桌面大大方便了大家的日常管理工作，Windows Server 2008同样秉承这一优秀特性，并引入网络级身份验证（NLA）作为远程桌面连接的默认身份验证方式。 网络级身份验证 (NLA 阅读全文
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以下内容来自Oracle FAQ writen By Kevin，关于ANYDATA类型在项目中的应用。 My newest project needed to create a record keeping component that would keep track of balancing 阅读全文
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Comparing the Contents of Two Tables A表和B表。拥有一致列，C2一列内容不同。 I have two tables named A and B. They have identical columns and have the same number of ro 阅读全文
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Selective System Grants 问题： 我只想授予XX用户alter system set user_dump_dest 权限！ I want to give users the ability to execute "alter system set user_dump_dest" 阅读全文
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All about Security - SQL Injection 最近做个一个有关ORACLE数据库安全的网上研讨。我们有1300多位参与者，反馈相当丰富。 I recently did a web seminar on Oracle Database Security (you can see 阅读全文
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Oracle Autonomous Transactions 自治事务允许你离开主事务环境，执行一个独立事务，不影响主事务状态下返回主事务。 自治事务与调用事务没有关联，所以只有已提交的数据可以被2个事务共享。 Autonomous transactions allow you to leave t 阅读全文
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Linux下Mysql的配置 安装 rmp -ivh MySQL-server-4.1.22-0.glibc23.i386.rpm --nodeps rmp -ivh MySQL-client-4.1.22-0.glibc23.i386.rpm --nodeps 查看是否安装成功 netstat - 阅读全文