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I will be your oracle and sql server dba for performance and uptime
Oracle and SQL Server DBA with 5+ years keeping banking and fintech databases online, secure, and fast. I manage Oracle RAC/Exadata and SQL Server Always On environments: installs, upgrades, Data Guar...
About this Gig
Is your Oracle or SQL Server database slow, unstable, or overdue for a health check? I can help.
I'm Mubeen, a database administrator with 5+ years running production Oracle and SQL Server systems for banking and fintech, including 24×7 mission-critical environments.
What I handle:
- Oracle RAC & Exadata installs, upgrades (10g19c), rolling patches, Data Guard for high availability
- SQL Server Always On Availability Groups (including multi-node, multi-subnet DR), Log Shipping, Mirroring
- Performance tuning AWR/ASH analysis, execution plans, indexing, query rewrites
- Backup & recovery RMAN, Data Pump, SQL Server backup strategies, disaster recovery drills
- Security TDE encryption, SSL, audit configuration
Recent real-world results: migrated a multi-terabyte Oracle RAC database between Exadata generations with minimal downtime, and reclaimed 5+ TB of space from a live production database with zero downtime.
Send me your database type, version, and what you're seeing, and I'll tell you exactly what's involved before you order.
FAQ
Can you help fix slow-performing queries in Oracle or SQL Server?
Yes, I specialize in performance tuning using tools like AWR, ASH, EXPLAIN PLAN, and AUTOTRACE. I can quickly identify bottlenecks and optimize your queries for faster execution.
Do you provide support for RAC, Data Guard, and RMAN backups?
Absolutely. I have hands-on experience configuring and managing Oracle RAC, Data Guard, and RMAN-based backup and recovery strategies across enterprise environments
Can you help with Oracle or SQL Server database upgrades and migrations?
Yes, I’ve performed multiple upgrades and migrations across versions (11g to 21c), including RAC, ASM, and Always On environments, with minimal downtime.
Can you assist with setting up backup alerts and monitoring tools?
Yes, I can configure email alerts for backups, disk space, and log file growth, and set up monitoring tools like OEM and SolarWinds DPA.
Can you install and configure Oracle or SQL Server databases?
Yes, I have extensive experience installing and configuring Oracle (RAC, ASM, Grid Infrastructure) and SQL Server (standalone and Always On) on both Windows and Linux systems.
