You will get Expert Oracle Database Performance Tuning for Financial Systems
Project details
I am a seasoned Oracle database specialist with extensive experience in performance tuning, particularly for high-stake financial systems. Recently, I resolved a critical performance issue for one of the largest investment banks in the Netherlands, where even Oracle’s experts couldn’t succeed. The bank faced slowdowns during peak workloads, especially with parallel queries, causing months of operational disruptions. By analyzing performance reports (AWR, ASH, ADDM, AWRSQRPT etc.), I identified the root cause: the resource manager was blocking CPU scaling under high demand. I recommended disabling it or allocating additional CPU resources, which resolved the issue and restored system efficiency, saving significant downtime costs.
Are you facing similar database performance challenges impacting your operations? I specialize in diagnosing and optimizing Oracle databases to ensure scalability, reliability, and minimal disruption. With years of experience and certification in Oracle database management, I’ve successfully delivered solutions for financial institutions globally, where database performance directly affects bottom-line results.
Are you facing similar database performance challenges impacting your operations? I specialize in diagnosing and optimizing Oracle databases to ensure scalability, reliability, and minimal disruption. With years of experience and certification in Oracle database management, I’ve successfully delivered solutions for financial institutions globally, where database performance directly affects bottom-line results.
Database Type
Oracle, PostgreSQL, Azure Cosmos DBWhat's included
| Service Tiers |
Starter
$20
|
Standard
$30
|
Advanced
$50
|
|---|---|---|---|
| Delivery Time | 10 days | 20 days | 30 days |
Number of Revisions | 2 | 2 | 2 |
Number of Queries | 3 | 3 | 3 |
Query Debugging | - | - | |
Query Optimization | - | - | |
Query Scheduling | - | - | |
Query Analysis | - | - | |
Source Code | - | - |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$10 - $20
Additional Revision
+$20
Additional Query
(+ 10 Days)
+$20
Query Debugging
(+ 10 Days)
+$20
Query Optimization
(+ 10 Days)
+$20
Query Scheduling
(+ 10 Days)
+$20
Query Analysis
(+ 10 Days)
+$20
Source Code
(+ 10 Days)
+$20About Johny
Performance Tuning Specialist for Oracle & Postgres
Thiruvananthapuram, India - 10:40 am local time
I specialize in database performance tuning, helping businesses optimize queries, improve execution plans, and reduce downtime.
💡 What I Offer:
✔ PostgreSQL & Oracle Query Optimization (Speed up slow queries by 30-50%)
✔ GoldenGate Performance Tuning (Faster data replication for mission-critical systems)
✔ Exadata Query Optimization & Tuning (Maximize resource utilization & efficiency)
✔ Azure PostgreSQL Optimization (For high-volume cloud databases)
✔ Partitioning & Indexing Strategies (Reduce query execution time & storage costs)
🔥 Recent Achievement:
Optimized Oracle GoldenGate to transport petabytes of data across the United States for a Fortune 500 company.
Helped a large bank reduce PostgreSQL query time from 8 seconds to under 1 second.
📌 Why Hire Me?
✅ 30+ years of database tuning experience in finance & high-volume systems.
✅ Expertise in PostgreSQL, Oracle Exadata, and GoldenGate performance tuning.
✅ Proven track record of improving database performance by 30% or more.
Let’s discuss how I can improve your database performance! 🚀
✅ Oracle Exadata Performance Optimization
✅ Oracle GoldenGate Tuning
✅ Database Indexing & Partitioning
✅ SQL Query Optimization
✅ Cloud Database Performance (Azure, AWS, GCP)
Work Experience & Certifications
📌 Associate Director – Zafin (2014-2024)
Led database tuning for CIBC, Truist Bank & major financial institutions.
Improved query performance by 40% on high-traffic databases.
Steps for completing your project
After purchasing the project, send requirements so Johny can start the project.
Delivery time starts when Johny receives requirements from you.
Johny works on your project following the steps below.
Revisions may occur after the delivery date.
Step 1: Initial Review and Analysis
I will perform an initial assessment of your current database schema and provided performance metrics to identify immediate optimization opportunities.
Step 2: Performance Benchmarking
Conduct baseline performance tests to clearly understand existing bottlenecks and to set measurable improvement targets.