Nitish Kumar
Immediate joiner || Oracle DBA || SQL || Tablespace || User || Datapump || Patching || Software installation || Dataguard || RAC|| Azure Cloud || OCI ||
- Role
- Oracle Database Administrator at HCLTech
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Nitish Kumar
Having 4+ years of experience in IT industry.~ Monitoring OEM 13C Tool for…
Experience
Oracle Database Administrator
Jan 2022 — Present · Noida, IN
Installed, configured, and maintained Oracle 11g/12c/19c databases in production and development environments. Performed regular database backups, recovery (RMAN/Data Pump), and disaster recovery planning. Monitored database performance and optimized queries to improve response times by up to 30%. Proficient in SQL, specializing in DDL, DML, and DCL queries to support effective database operations. Applied patches, upgrades, and security fixes in compliance with IT governance. Implemented user access controls, roles, and privileges to ensure data security and compliance. Automated routine maintenance tasks using Shell scripts and Oracle tools. Supported high availability using Data Guard, RAC, and ASM. Conducted performance tuning, and space management.
Education
Adarsh Vidya Niketan (Samastipur)
School
2009 — 2010
Kurukshetra University (SDDIET College)
Bachelor of Technology - BTech
2012 — 2016
Kurukshetra University
Bachelor of Technology
2012 — 2016
Sun Shine Prep High School (Muzaffarpur)
12th
2010 — 2012
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