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Fiverr Pro
Nederlands
$
USD
I will write and optimize oracle sql and pl sql queries
Data Engineer Oracle, ETL, Python and Power BI
I am a data engineer and business analytics professional with hands-on experience in banking and academia. I work with Oracle SQL and PL/SQL, ETL pipelines, Python data analysis, and Power BI dashboar...
Over deze dienst
Are you facing slow, incorrect, or complex Oracle SQL queries? I will write, debug, and optimize reliable Oracle SQL and PL/SQL solutions according to your database requirements.
With professional experience in banking data integration and ETL development, I can help you with:
Simple and complex Oracle SQL queries
Joins, subqueries, CTEs and aggregations
Stored procedures, functions, triggers and packages
Query debugging and Oracle error resolution
SQL performance tuning and optimization
Views, indexes, sequences and data manipulation scripts
ETL-related SQL and data validation
Code comments and technical documentation
Why choose my service?
Professional Oracle and enterprise ETL experience
Clean, readable and properly structured code
Careful handling of your data and requirements
Clear communication and timely delivery
Support based on your selected package
Please contact me before ordering if your project involves a large database, multiple schemas, production systems or complex PL/SQL requirements.
For security, please remove confidential information and use anonymized data or database structures wherever possible.
