Thiruvananthapuram, Kerala, India
Information Technology
Full-Time
Optum
Overview
Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together
Primary Responsibilities
Primary Responsibilities
- Designing, implementing and maintaining all functions of database systems according to business needs Managing Oracle 19c databases on HP UNIX and LINUX environments
- Performing all forms of database maintenance and administrative activities; installing, configuring, patching and upgrading Oracle server software, applications and related products
- Design and implement database backups using Oracle Recovery Manager
- Automating routine maintenance tasks as appropriate utilizing OEM, Shell scripting and PL/SQL batch processing
- Support the production environment on 11g,12c, 19c databases on HP UNIX and Linux
- Backup and restore using RMAN utilities, Disaster Recovery testing, recovery Catalog and refreshing databases on multiple environment
- Manage, troubleshoot and resolve oracle database and applications issues
- Perform database and application tuning through the use of AWR and ADDM
- Assist the application development team with tuning and optimization of long running SQL and PL/SQL queries for better performance
- Perform and develop the PL/SQL code for automation process
- Manage /support Oracle Golden gate
- Working knowledge of Exadata
- Manager and troubleshoot and resolve Oracle database and Performance its issues
- Manager and troubleshoot and resolve MySQL Issues
- Comply with the terms and conditions of the employment contract, company policies and procedures, and any and all directives (such as, but not limited to, transfer and/or re-assignment to different work locations, change in teams and/or work shifts, policies in regards to flexibility of work benefits and/or work environment, alternative work arrangements, and other decisions that may arise due to the changing business environment). The Company may adopt, vary or rescind these policies and directives in its absolute discretion and without any limitation (implied or otherwise) on its ability to do so
- Experience with Oracle enterprise manager 13c
- Experience in RAC and Multi-tenant (CDB-PDB) environments and performance tuning as well
- Experience in RAC environments, patchin and performance tuning as well
- MySQL Working Knowledge of MySQL
- Familiars with Cloud platform (prefered Azure)
- Oracle products (Oracle Database 19c )
- Operating System: HP Unix, Red Hat Linux,AIX
- Oracle Database solutions (ASM and Recovery Manager)
- Oracle tools (13cOEM, SQL Loader, Quest TOAD, AWR and ADDM)
- Oracle PL/SQL stored procedures and Unix Shell Scripting
- Managing Oracle databases on HP-UX and Linux environments
- Production Support of Large (VLDB) and Complex Databases
- Upgrade/Migration/conversion from non CDB o PDB of the databases from Oracle 12c/19c
- Support the production environment on 12c, 19c databases on HP UNIX and Linux
- Automating routine maintenance tasks as appropriate utilizing OEM, SQL Loader, Shell scripting and PL/SQL batch processing
- Backup and restore using RMAN utilities, Disaster Recovery testing, recovery Catalog and refreshing databases on
- multiple environment
- Manage, troubleshoot and resolve oracle database and applications issues
- MySQL database administration
- Working knowledge of percona/Proxy clustering with MySQL
- PostgreSQL and Cassandra
- Oracle Certified DBA, Oracle 19c, Experience on Exadata Machines
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