I will create SQL queries and tailor databases for Oracle, MySQL, and MSSQL.
About This Jab
I will create SQL queries and tailor databases for Oracle, MySQL, and MSSQL.
Are you in need of professional assistance with your database tasks? Look no further! I'm Bjorn, a database expert based in Hamburg, Germany, offering top-quality services on Freiberuf.
Services Offered:
- Database design and implementation (DDL, DML, DCL, TCL)
- Entity Relationship Diagram (ERD) creation
- Crafting simple and complex queries (utilizing joins, aggregations, grouping, and subqueries)
- Normalization (1NF, 2NF, 3NF, BCNF)
- Relational and logical schema development
- Managing dependencies, cardinalities, and constraints
- Advanced SQL functionalities (functions, indexing, stored procedures), and more!
What Sets Me Apart:
Top-notch expertise and precise solutions with 24/7 support for your ultimate satisfaction. Count on prompt delivery every time.
I'm here to chat about your needs and find the perfect package for you. Feel free to reach out before you buy.
Thanks, and looking forward to helping you soon!
Best, Bjorn
Compare Packages
|
Basic
Basic SQL query/ERD design or normalization for 2-3 tables.
85 €
|
Premium
ERD design (4-6 tables), database implementation, or intermediate queries…
400 €
|
Deluxe
Design, implement fully functional DB with ERD, incl. DDL/DML (Project-based).
2.000 €
|
|
| Delivery Time | 1 Day | 2 Days | 3 Days |
| Revisions | Unlimited | Unlimited | Unlimited |
| Number of tables | 3 | 6 | 20 |
| Functional Database |
About The Freelancer
I'm an experienced data analyst with a deep expertise in SQL and relational database systems design. My passion is turning raw data into compelling insights…
- Nuremberg
Frequently Asked Questions
What services do you offer?
I offer database design and implementation, entity relationship diagram creation, crafting SQL queries, normalization, schema development, and advanced SQL functionalities.
What sets you apart from other freelancers?
I have top-notch expertise and provide precise solutions with 24/7 support for your satisfaction. I also offer prompt delivery and personalized packages.
Do you have experience with different database systems?
Yes, I have experience with Oracle, MySQL, and MSSQL databases. I can tailor my services to fit your specific database needs.
Can you help with complex queries?
Yes, I have experience crafting complex queries using joins, aggregations, grouping, and subqueries. I can also assist with managing dependencies, cardinalities, and constraints.
How can I contact you for more information?
You can reach out to me through the chat feature on Freiberuf before purchasing my services. I am happy to discuss your needs and find the perfect package for you.
Recommended For You
Basic SQL query/ERD design or normalization for 2-3 tables. 85 €
1 Day Delivery
Unlimited Revisions
- 3 Number of tables
- Functional Database
ERD design (4-6 tables), database implementation, or intermediate queries… 400 €
2 Days Delivery
Unlimited Revisions
- 6 Number of tables
- Functional Database
Design, implement fully functional DB with ERD, incl. DDL/DML (Project-based). 2.000 €
3 Days Delivery
Unlimited Revisions
- 20 Number of tables
- Functional Database
