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oraclewithnbs

Nanak Balaji

@oraclewithnbs

Oracle SQL and PL SQL Performance Expert

India
Engels, Hindi, Telugu, Tamil
Sommige informatie wordt in het Engels weergegeven.
Over mij
Struggling with slow SQL queries or poor database performance? I fix it fast. I am an Oracle SQL and PL SQL Developer with 4.5 plus years of experience delivering high performance, scalable solutions. I specialize in query optimization, indexing, stored procedures, and performance tuning. I have improved critical systems in healthcare and retail domains. Expect clean code, fast delivery, and real results. If your database is slow, inefficient, or failing to scale, I am ready to optimize it.... Lees meer

Skills

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oraclewithnbs
Nanak Balaji
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Database development
I will optimize sql queries and improve database performance
VanafUS$ 15 / projectMeer informatie

Portfolio

Werkervaring

Cognizant

SQL Developer

Cognizant • Fulltime

Nov 2020 - Oct 2025 • 4 yrs 11 mos

Developed complex SQL queries and PL/SQL programs for healthcare systems. Implemented indexing strategies, improving system performance by 30%. Collaborated with application teams to integrate database logic with APIs. Maintained database coding standards and ensured high code quality. Optimized long-running queries, reducing execution time from minutes to seconds. Handled large-scale datasets (5M–15M records), ensuring efficient processing.