I can develop or optimize database applications and queries for you. I can create and optimize SQL queries for you on all common relational database systems (Oracle, MS SQL, MySQL, Postgres, DB2, …). I offer the development of complex database routines and applications for Oracle and MS SQL Server. If you have poorly performing database queries, I am happy to analyze them and make suggestions for improvement.
I can take over the following services for you:
- Recording requirements and creation concepts Data modeling (logical, physical models)
- Creation of database structures
- Creation and implementation of SQL queries
- Optimization of SQL queries
- Creation and extension of database programs (e.g. with PL/SQL)
- Error analysis and troubleshooting in SQLs and programs