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I will write optimize and fix java sql oracle database queries
I will develop, debug, and solve your Java tasks, Spring Boot REST APIs
I’m Aditi, a Java Software Engineer with 3+ years of experience in Java, Spring Boot, Spring MVC, Hibernate, REST APIs, and Oracle SQL. I specialize in backend development, debugging, API integration...
About this Gig
Having trouble with an Oracle SQL query or database issue?
Im Aditi, a Java Software Engineer with 3+ years of professional experience in Java, Spring Boot, Hibernate, JDBC and Oracle SQL.
I can help you write, fix, debug and optimize SQL queries for your application or database project.
What I can help with:
- SQL query writing and correction
- Complex JOINs and subqueries
- GROUP BY and HAVING
- CTEs and database queries
- SQL error debugging
- Query optimization
- Database performance improvement
- PL/SQL-related tasks
- JDBC and Java database integration
- Data extraction and reporting queries
I focus on clean, accurate and maintainable SQL solutions.
Why Choose Me?
Hands-on experience with Oracle SQL, JDBC and Hibernate
Strong understanding of SQL queries, joins, subqueries and database integration
Focus on clean, accurate and optimized queries
Practical debugging and problem-solving approach
Clear communication and timely delivery
Reliable support for existing Java and backend applications
Please contact me before ordering if your requirement involves a large database, multiple queries or a complex project.
Platform:
Db2
•
MS SQL
•
MySQL
•
PL/SQL
•
PostgreSQL
•
SQL Server
Expertise:
Data structure
•
Normalization
•
SQL
•
Performance
FAQ
Can you fix SQL errors?
Yes. I can investigate SQL syntax errors, incorrect results, join issues and other query-related problems.
Can you optimize slow SQL queries?
Yes. I can review the query and suggest improvements such as query restructuring, better joins and appropriate indexing considerations.
Can you work with an existing Java application?
Yes. I can help with SQL and database-related issues in existing Java/JDBC applications.
What do you need to start?
Please provide the SQL query, expected result, current result/error and relevant table structure or sample data. Never share production passwords or sensitive credentials.
