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Introduction to Data Management Lecture #3 (Conceptual DB Design) Instructor: Chen Li 1 Announcements v HW #1 is now available Today's plan Conceptual DB design, cont. Advanced ER concepts 2 Weak

How to fill out conceptual db design

How to fill out conceptual db design

1. Step 1: Start by identifying the entities involved in the database design. This can include objects, people, places, or events that relate to the system being modeled.
2. Step 2: Determine the relationships between these entities. Establish the types of relationships such as one-to-one, one-to-many, or many-to-many.
3. Step 3: Define the attributes or properties of each entity. These are the characteristics that describe the entities, and they can include things like name, age, location, etc.
4. Step 4: Normalize the conceptual design by removing any redundancy and ensuring data integrity. This involves organizing the entities and their attributes into separate tables and ensuring proper primary key and foreign key relationships.
5. Step 5: Create a diagram or visual representation of the conceptual design. This can be done using tools like ER diagrams or UML diagrams to provide a clear view of the database structure.

Who needs conceptual db design?

1. Database developers and administrators who are involved in the initial stages of application or system development.
2. Business analysts who need to model and understand the data requirements of an organization.
3. System architects and designers who are responsible for creating the overall system architecture and determining data storage strategies.
4. Project managers who need to ensure that the database design meets the specific needs and goals of the project.
5. Data scientists or analysts who rely on well-designed databases to perform data analysis and generate insights.

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What is conceptual db design?

Conceptual database design is the process of defining the overall structure and organization of a database.

Who is required to file conceptual db design?

Database designers or database administrators are required to file conceptual database design.

How to fill out conceptual db design?

Conceptual database design can be filled out by following database design principles and tools such as ER diagrams and normalization techniques.

What is the purpose of conceptual db design?

The purpose of conceptual database design is to create a high-level view of the database structure and requirements.

What information must be reported on conceptual db design?

Conceptual database design should include entities, attributes, relationships, and constraints.