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I will design and develop your sql postgresql database
Data Analyst, SQL, Excel, Power BI, Tableau , Databases
Hi! I’m a detail-oriented data professional with skills in SQL, PostgreSQL, Excel, Power BI, Tableau, MongoDB, and data visualization. I help businesses organize, clean, analyze, and visualize their d...
About this Gig
Professional SQL & Database Development Services
Need a reliable, well-structured database? I design and build relational databases (PostgreSQL, MySQL, SQL Server) from the ground up.
My services include:
- Database schema design & ERD
- Complex queries, joins, stored procedures, triggers
- Query optimization & performance tuning
- Database migration & backup/restore
- Normalization & data structure planning
My Portfolio
FAQ
Can you optimize my existing slow queries?
Yes. I can analyze and optimize your slow SQL queries by reviewing execution plans, joins, indexes, filters, and database structure to improve performance and efficiency.
Do you provide the ERD diagram?
Yes. I can create a clear and professional ERD showing tables, columns, primary keys, foreign keys, and relationships between entities.
Can you migrate my database to a new platform?
Yes. I can assist with database migration, including data export/import, schema conversion, data validation, and testing to ensure the database works correctly on the new platform.
