I will write and optimize oracle sql and plsql code and build your database
Software Engineer
À propos de ce service
Need Oracle SQL or PL/SQL code that works, and works fast?
Im an Oracle Certified Professional (OCP) working daily as an Oracle DBA consultant on business-critical systems. I write, fix and optimize SQL and PL/SQL code so your database runs reliably.
What I can do for you:
Write new SQL queries, views and reports
Develop PL/SQL procedures, functions, packages and triggers
Fix bugs and errors in existing code
Optimize slow queries using execution plans, indexes and rewrites
Design and adjust tables, constraints and permissions
Create test scripts and clear documentation
Why work with me:
Real production experience with Oracle 19c
Clean, commented and easy-to-maintain code
Clear explanation of every change I make
Fast communication and on-time delivery
Please message me before ordering with a short description of your task, your Oracle version and, if possible, the table structure (DDL) or sample data. Ill confirm the best package for your needs.
Also experienced with PostgreSQL and MySQL.
Plateforme:
db2
•
MS SQL
•
mySQL
•
Oracle
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PL/SQL
•
PostgreSQL
•
SQL Server
Expertise:
Structure de données
•
Conception
•
Normalisation
•
SQL
•
NoSQL
FAQ
Which Oracle versions do you work with?
Mainly Oracle 19c, and my code is compatible with most recent versions (12c and later). Tell me your version and I’ll adapt the solution to it.
What do I need to send you?
A description of the task, your Oracle version, the table structure (DDL) and, if relevant, the current code, error messages or sample data.
Do you need access to my database?
No. I work from the scripts and sample data you send me. You don’t need to share production credentials or sensitive data; anonymized data is enough.
Can you also work with PostgreSQL, MySQL or another database engine?
Yes. I have hands-on experience with both (along with other database engines), so feel free to message me with your requirements.
What if the code doesn’t work as expected?
I test everything before delivery, and each package includes revisions. If something doesn’t match what we agreed, I’ll fix it.
My project is bigger than the Premium package. Can you help?
Of course. Send me the details and I’ll prepare a custom offer for your project.

