Oracle Database Administrator

3 weeks ago

tamil nadu, India Essex Pvt Ltd Full time

Job Description :- Install, configure, and upgrade Oracle Database software across various environments.- Optimize database performance through tuning, indexing, and monitoring. - Design and implement robust backup and recovery strategies for Oracle databases.- Implement and manage security measures, including user access controls, encryption, and auditing.- Apply patches and updates to ensure Oracle databases are up to date and secure.- Configure and manage high availability solutions, such as Oracle Real Application Clusters (RAC).- Proficient in writing and optimizing SQL and PL/SQL queries for efficient database operations.- Plan and execute upgrades to newer Oracle Database versions and migrate databases between servers.- Configure and manage Oracle Data Guard for disaster recovery and data Implement and manage Oracle Golden Gate for real-time data replication.- Perform efficient database cloning and refreshing for testing and development purposes.- Monitor and plan for database capacity to accommodate future growth.- Diagnose and resolve complex database-related issues and incidents.- Utilize Oracle Enterprise Manager for comprehensive database management.- Collaborate effectively with cross-functional teams and communicate database-related updates.- Maintain accurate and up-to-date documentation for databases and processes.- Manage and maintain Oracle databases, ensuring optimal performance and security.- Implement and manage Oracle Real Application Clusters (RAC) to enhance database availability and scalability.- Monitor database performance, identify bottlenecks, and optimize SQL queries for better efficiency.- Perform regular backups and recovery operations, ensuring data integrity and availability.- Conduct database upgrades and migrations with minimal downtime and disruption.- Collaborate with cross-functional teams to gather requirements and implement database solutions accordingly.- Develop and maintain documentation for database configurations, procedures, and best practices.Required Technical And Professional Expertise :- Experience : 5+ Years as Core DBA - Oracle- Microsoft Windows Server 2016 implementation and management- Public/private cloud management, especially migration from on-prem to cloudPreferred Technical and Professional Experience :- Install, configure, and maintain Oracle 19c RAC databases- Manage database upgrades, patches, and migrations- Ensure high availability and performance of RAC databases- Implement and manage database security measures- Monitor and troubleshoot database issues- Collaborate with development teams to optimize database performance- Develop and maintain database documentation- Strong knowledge of Oracle 19c RAC features and architecture - Experience with Oracle Grid Infrastructure, ASM, and Cluster ware (ref:hirist.tech)

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