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所在平台: Udemy |
课程主页: https://www.udemy.com/course/oracle-1z0-083-oracle-database-administration-certified-25/
课程评论：没有评论
课程名称：Oracle 1Z0-083：Oracle数据库管理认证25 概述：Oracle 1Z0-083考试，也称为Oracle数据库管理II，旨在为希望提升技能的经验丰富的数据库管理员提供培训，专注于管理复杂的Oracle数据库系统。该认证重点在于掌握多租户架构、备份与恢复策略、性能调优和安全管理等方面。此认证是获取Oracle数据库管理2019认证专业人员（OCP）资格的重要一步。 参加此考试的候选人将被测试他们有效创建和管理容器数据库（CDB）和可插入数据库（PDB）的能力，包括启动和停止数据库、配置服务和管理资源等任务。考试内容还涵盖使用Oracle恢复管理器（RMAN）进行的基本备份和恢复技术，使管理员能够自信地保护数据并从故障中恢复。此外，考试评估数据库升级、应用补丁及在系统之间传输数据的技能。多租户环境中特有的安全功能，如锁定配置文件和审计，也是关键主题。 性能调优通过使用像自动工作负载库（AWR）和自动数据库诊断监控器（ADDM）等诊断工具得到强调，帮助数据库管理员优化数据库操作。考试还包括安装和配置Oracle网格基础设施及Oracle重启的实用知识，以及利用Oracle数据库18c和19c中引入的新功能。 成功的候选人应结合实际操作经验与全面的学习，包括Oracle官方培训材料和模拟考试。通过1Z0-083考试可以验证数据库管理员处理高级Oracle数据库管理挑战的能力，使他们成为依赖Oracle技术的组织的宝贵资产。
The Oracle 1Z0-083 exam, also known as Oracle Database Administration II, is designed for experienced database administrators aiming to advance their skills in managing complex Oracle Database systems. This certification focuses on mastering the multitenant architecture, backup and recovery strategies, performance tuning, and security management within Oracle Database environments. It serves as a crucial step toward earning the Oracle Database Administration 2019 Certified Professional (OCP) credential.Candidates taking this exam will be tested on their ability to efficiently create and manage Container Databases (CDBs) and Pluggable Databases (PDBs), including tasks such as starting and stopping databases, configuring services, and managing resources. The exam also covers essential backup and recovery techniques using Oracle Recovery Manager (RMAN), enabling administrators to safeguard data and recover from failures with confidence.In addition, the exam evaluates skills in upgrading databases, applying patches, and transporting data between systems. Security features specific to multitenant environments, such as lockdown profiles and auditing, are also key topics. Performance tuning is emphasized through the use of diagnostic tools like Automatic Workload Repository (AWR) and Automatic Database Diagnostic Monitor (ADDM), helping DBAs optimize database operations.The exam also includes practical knowledge of installing and configuring Oracle Grid Infrastructure and Oracle Restart, as well as leveraging new features introduced in Oracle Database versions 18c and 19c.To succeed, candidates should combine hands-on experience with comprehensive study, including Oracle's official training materials and practice exams. Passing the 1Z0-083 exam validates a DBA's ability to handle advanced Oracle database administration challenges, making them valuable assets for organizations relying on Oracle technology.
