I will write and debug oracle sql queries

Liliana B

Ukraine

I speak English, Ukrainian, Russian
Hi! I'm SQL and Oracle APEX developer. I can help you with: Writing SQL queries (SELECT, INSERT, UPDATE, DELETE) Creating and modifying database tables Fixing Oracle SQL errors Working with JOIN, GROU...
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About this Gig

Need help writing or fixing an Oracle SQL query?

I can help you with:

  • SELECT, WHERE and ORDER BY
  • INSERT, UPDATE and DELETE
  • JOINs and subqueries
  • GROUP BY and aggregate functions
  • Finding and fixing common SQL errors

What you will receive:

  • A clean, readable SQL query
  • An explanation of the solution
  • Help understanding common errors

Please send your task description, table structure and expected result before ordering.

For complex tasks, contact me first to confirm the scope.

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