I will develop, optimize and fix oracle database sql and pl sql code
ERP Developer for Business Central, ERPNext, Oracle SQL and Automation
About this Gig
Is your Oracle database slow, throwing errors, or missing the logic your business needs? I will write, fix and tune your Oracle SQL and PL/SQL code so it runs correctly and fast.
What I can do for you:
- Write stored procedures, functions, packages and triggers
- Fix ORA- errors, compilation errors and logic bugs
- Speed up slow queries using execution plans, indexes and query rewrites
- Write complex SQL with joins, subqueries, analytic functions and CTEs
- Use BULK COLLECT, FORALL, cursors, exception handling and dynamic SQL
- Build views, materialized views, sequences and constraints
- Create reports, data migration and ETL scripts
Why work with me:
- Clean, commented and tested code
- A short summary of every change I make
- Fast turnaround and clear communication
- Support until the code works in your environment
I work with Oracle 11g, 12c, 18c, 19c and 21c/23ai.
Please message me before ordering so I can review your requirements and recommend the right package.
Database type:
Centralized database
•
Relational database
Platform:
Oracle
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PL/SQL
Expertise:
SQL
•
DML
•
Performance
•
Query optimization
My Portfolio
FAQ
Which Oracle versions do you support?
I work with Oracle 11g, 12c, 18c, 19c and 21c/23ai, on-premise or in the cloud (OCI, AWS RDS).
Do you need access to my database?
Usually no. Your scripts, table structures (DDL), sample data and error messages are enough. Remote access is only needed if you want me to work directly on your system.
Will you explain the changes you make?
Yes. Every delivery includes commented code and a short summary of what was changed and why, plus before and after timings for tuning work.
Do you work with Oracle APEX or Oracle Forms?
Yes, I can write and fix the SQL and PL/SQL logic behind APEX pages and Forms. Message me with the details and I will confirm before you order.

