17.You configure AUTOBACKUP to ON in an RMAN session. When will RMAN back up the control file? (Choose all that apply.) A. When you run an RMAN BACKUP command B. When you run an RMAN ALLOCATE command C. When you add or drop a table in the SYSTEM tabl…
133.You created a profile APP_USER and assigned it to the users. After a month, you decide to drop the profile. Some user sessions are currently connected to the database instance and are using the APP_USER profile. This command is used to drop the p…
[OCP|052]OCP最新题库解析(052)--小麦苗解答版 OCP最新题库解析历史连接(052):http://mp.weixin.qq.com/s/bUgn4-uciSndji_pUbLZfA ⊙ [OCP最新题库解析(052)--题3]Which two are true about external tables?⊙ [OCP最新题库解析(052)--题2]...is true about FAST_START_MTTR_TARGET⊙ [OCP最新题库解析(052)--题1]Whic…
系列文章目录地址: .NET面试题解析(00)-开篇来谈谈面试 & 系列文章索引 GC作为.NET的重要核心基础,是必须要了解的.本文主要侧重于GC内存管理中的一些关键点,如要要全面深入了解其精髓,最好还是多看看书. 常见面试题目: 1. 简述一下一个引用对象的生命周期? 2. 创建下面对象实例,需要申请多少内存空间? public class User { public int Age { get; set; } public string Name { get; set; } "…