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oraclewithnbs

Nanak Balaji

@oraclewithnbs

Oracle SQL and PL SQL Performance Expert

Inde
Anglais, Hindi, Telugu, Tamoul
Certaines informations sont présentées en anglais.
À propos de moi
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.... Plus d’infos

Compétences

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oraclewithnbs
Nanak Balaji
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Développement des bases de données
I will optimize sql queries and improve database performance
De15 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Cognizant

SQL Developer

Cognizant • Temps plein

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.