Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
NAVEEN K
@knc9999
ORACLE SQL DEVELOPER
India
Inglese
Chi sono
Hi, I’m Naveen — an Oracle SQL developer focused on writing clean, efficient, and optimized queries.
I have strong hands-on experience in:
- Writing complex SQL queries (joins, subqueries, aggregations)
- Query optimization and performance improvement
- Working with indexes, views, and database structures
- Data cleaning and transformation for reporting
I solve real data problems — fixing queries, improving performance, and organizing messy data.
I focus on practical results, clear communication, and fast delivery.
If you need help with SQL or database tasks, feel free to reach out.
Competenze
NAVEEN K
offline •
Consulta i miei servizi
Query SQL e NoSQL
I will write, fix and optimize oracle sql queries
Esperienza lavorativa
Programmer Analyst Trainee (SQL & Database)
Cognizant • Full time
Dec 2021 - Nov 2022 • 11 mos
Completed structured training focused on SQL, databases, and backend development. Worked on hands-on assignments involving: - Writing SQL queries for data extraction and analysis - Using joins, subqueries, and aggregations for data handling - Improving query performance using indexes - Working with database concepts like normalization, views, and sequences Built mini-projects simulating real-world scenarios, including data processing and reporting tasks. Gained exposure to software development practices, version control (Git), and agile workflow.
