o
oraclewithnbs

Nanak Balaji

@oraclewithnbs

Oracle SQL and PL SQL Performance Expert

India
Inglés, Hindi, Telugu, Tamil
Parte de la información aparece en idioma inglés.
Sobre mí
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.... Lee más

Habilidades

o
oraclewithnbs
Nanak Balaji
desconectado • 
Tiempo medio de respuesta: 1 hora

Revisa mis servicios

Desarrollo de base de datos
I will optimize sql queries and improve database performance
DeUSD 15 / proyectoMás información

Porfolio

Experiencia laboral

Cognizant

SQL Developer

Cognizant • Tiempo completo

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.