I will design oracle, mysql, mssql, sql server database and write sql queries
Java, Spring Boot, JPA, JavaFX: Quality Development Guaranteed
About this Gig
Need a professional SQL / Database Expert? You are in the right place!
I am a Software Engineer with 2+ years of experience in designing, optimizing, and managing databases. I work with MySQL, Oracle, MSSQL, SQL Server, and provide clean, efficient, and scalable solutions for real-world projects.
Whether you need simple queries, database design, optimization, or complete database development, I can help you achieve your goal.
My Services Include:
Database Design
- ERD diagrams
- Table creation and normalization
- Relationships (Primary / Foreign Keys)
- Full relational database schema
SQL Query Writing
- SELECT, JOIN, UNION, GROUP BY
- Complex queries and stored procedures
- Views and functions
- CRUD operations
Database Optimization
- Query optimization and indexing
- Performance tuning
- Removing duplicates and slow queries
Database Fixing
- Debugging SQL errors
- Schema fixes
- Data correction and broken table repair
Data Migration
- Moving data between databases
- Import/export SQL files
- CSV to SQL conversion
Backend Integration
- SQL + Java (Spring Boot, JSP, Hibernate, Struts2)
Why Choose Me?
2+ years of practical SQL experience
Clean, optimized, and efficient queries
Database type:
Relational database
Platform:
MS SQL
•
MySQL
•
SQLite
•
SQL Server
Expertise:
Design
•
ERD
•
SQL
•
Query optimization
