Dba

Role & Responsibilities Handled large database estates and managed TB size of databases Hands-on experience on Oracle 11g, 12C, 18c and 19C database administration. Hands-on experience on Pluggable database Management (PDBs to PDBs Online refresh and Backup). Installation and administration of multiple versions of databases on multiple Unix platforms and Windows servers Design and implement the high availability solutions (RAC, Golden Gate and Dataguard) Install, configure, and manage ASM instances in oracle Plan and execute major migrations and upgrades Define and configure the disk and diskgroups in ASM and troubleshoot Manage and administer the databases on Exadata machine Plan the database upgrade, migration, and patching Plan and implement the backup/recovery on need basis Hardware tech refresh (host to host database move) Coordinate and work with database vendors for resolution on major incidents Database refresh, re-org, backup using RMAN and 3rd party tools Install and configure grid control database monitoring tools Install, Administer, manage, and troubleshoot Oracle grid control Define performance benchmarks and metrics Periodic database instance performance review and tuning recommendation Proactive database analysis and suggestion to application team / business Write and troubleshoot shell scripting, SQL, and PL/SQL scripts Primarily role is supporting the production and non-prod database environments Ensure the reduction of repeated errors through implementation of necessary checkpoints Contribute towards evaluation of tools, products, and software selection SLA tracking and reporting to Higher management Prepare and Maintain Standard Operating Procedure for all activities Proactive identification of risks and mitigation of the same Technical presentation on emerging technologies. Foresee the need for newer technology-based trainings on customer needs and provide suggestions for such trainings to Project Manager. Implement and Periodical check on Automation Implement and Periodical check on DB Security Identify, document and track Technology related risks and mitigation plan in the project Technical and Process guidance to L2 and L1 DBA Provide 24x7 and on call support for critical application databases Preparing System Maintenance Documents and creating SOP for operational use. Preparing Risk register based on customer environment. Understanding SOW (Scope of Work).