safiyulla TR S

safiyulla TR

Muscat, محافظة مسقط

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engineering Freelancer

About me:

I have 12 years of Experience in Oracle DBA  and has  working exposure in various Business line like Banking, Insurance, Logistics, Healthcare as Oracle DBA
Myself Oracle Certified, Currently, I am working in the Ministry of Health as a Senior DBA in Oman.
I do have exposure to other databases like PostgreSQL,MSSQL, AWS Cloud Services



Completed Master of Computer Application(MCA) in Bharathidasan University 

Completed Bachelor of Science(B.Sc) in Bharathidasan University.


Specialized in
-Oracle Implementation & Administration (19c,12c,11g,10g,9i) Including RAC and Dataguard.
-AWS cloud implementation & Administration (EC2,RDS,S3,IAM)
-EXADATA administration
-Database Backup and Recovery (RMAN and EXPDP)
-Database Performance Tuning ( EOD batch processing, parameter tuning, and instance tuning)
-High Availability ( Data guard, RAC, OS cluster)
-Disaster Recovery
-Database Migration & Upgradation
-Database Security and Hardening
-Capacity planning
-Oracle OEM installation and administration
-Tuning ETL application SQL
-MSSQL installation and Administration(Replication- Snapshot,Merge)
-PostgreSQL installation & Administration
- MysQL installation and Administration(Master-Slave)
-Exposure in NoSQL Databases like MongoDB

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