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Mentoring and assistance for database design in Oracle SQL Database Modeler

We have an ERD and a conceptual diagram. Entities and attributes are generally correct. We need someone to check if the relationships between entities are correct and/or suggest changes.

After that we need to handle the 1:1, M:N relationships (provide solutions AND EXPLANATION of how you handled these relationships).

When we have the solutions for relationships, we need the design of logical diagram (no datatypes, or foreign keys here, only primary keys).

Next step is normalization to 3NF. In each step 0NF->1NF, 1NF->2NF, 2NF->3NF we need to check all entities and write(comment) what changed needed to be done and design the diagram of 3NF.

Then we determine the constraints and design the final fully attributed and normalized diagram in data modeler.

Project must be done in Oracle Data Modeler.

Kĩ năng: Quản trị cơ sở dữ liệu, Phát triển cơ sở dữ liệu, Lập trình cơ sở dữ liệu, Oracle, SQL

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Về Bên Thuê:
( 28 nhận xét ) Athens, Greece

ID dự án: #18816830

Được trao cho:

huseyinaygun

Dear Sir/Madam, I have Oracle database design and development experience of 10 years. I designed and implemented a university database for a national university using the following methodology: - Requirements ga Thêm

€100 EUR trong 3 ngày
(6 Đánh Giá)
3.3

4 freelancer đang chào giá trung bình €103 cho công việc này

customizedata

Can you please provide ERD so that i could look at it and ask questions specific to it.. I will be making keys and constraints along with normalized stuff. Looking forward to have a chat with you to discuss further.

€100 EUR trong 10 ngày
(117 Nhận xét)
6.7
itwonder1

Hi. I have review your project description. I have full experiences in Development. I am very interested in your project and also ready to start work immediately. Hoping for your soon Reply. Thank You Regard.

€100 EUR trong 10 ngày
(3 Nhận xét)
3.5
letshappy

hello, i am interested in your project and want to work on it with you thanks.....................................................

€111 EUR trong 3 ngày
(4 Nhận xét)
3.7