Khalid Ansari
Oracle Database Administrator
- Role
- Senior Database Engineer at LTIMindtree
- Location
- Mumbai, MH, IN
- LinkedIn followers
- 500 followers
About Khalid Ansari
Available to work in 24X7 capability.•Installing and maintaining Oracle database software 11g, 12c and 19c•Standalone DB upgrade from 11g to 12c or 19c.•DR drill of databases.•Migration from standalone DB to RAC DB and vice-versa.•Patching of standalone databases (11g, 12c,19c)•Strong DBA skills and relevant working experience with Oracle Database 11g and 12c and 19c•Perform bug fixes, root cause analysis, trouble shooting, and incident resolution.•Oracle data guard Physical standby configuration.•Strong knowledge of oracle database architecture.•Creating, Altering Roles. assigning privileges.•Profile creation, Assigning profiles to user.•Creating index, Rebuilding index.•Experience in User Management, Space Management, tnsnames & Listener Configuration.•Creating new databases for specific business needs and configuring as requested.•Converting physical standby into logical and snapshot standby.•Perform manual failover on physical standby, switch over, switch back.•Converting physical standby into an active data guard.•Oracle RAC installation of 12c.•Database Creation and Patching•Worked on oracle CDB and PDB.•Database cloning using RMAN•Good exposure to RMAN Backup, RMAN restoration and Recovery techniques•Managing tablespace, creating tablespace, Add datafiles to tablespace.•Strong experience in logical backup using Data pump and Traditional Exp/Imp.• Monitoring Skills
Experience
Senior Database Engineer
Dec 2024 — Present · Mumbai, IN
Education
Vidyalankar School of Information Technology
Bachelor of Science - BS
2016 — 2019
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