To draw an ER (Entity-Relationship) diagram for a tourism system, first identify the key entities such as Tourist, Tour, Destination, Booking, and Guide. Then, define the relationships between these entities, such as a Tourist "books" a Tour, a Tour "includes" multiple Destinations, and a Guide "leads" a Tour. Use rectangles to represent entities, diamonds for relationships, and lines to connect them, indicating cardinalities (e.g., one-to-many, many-to-many). Finally, label attributes for each entity, such as Tourist ID, Tour Name, and Booking Date.
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DFD diagram of company payroll system.
How do you draw a ER diagram for a automobile industry?
draw the er diagram for tours
how to draw the er diagram of library management system
You also can draw your ER diagram by so many ways. A software called Edraw is a better software to draw the ER diagram. This one has some ready-to-use ER diagrams templates conceptdraw.com/How-To-Guide/er-diagram
draw an er diagram on attendance management system
how to draw e-r diagram for hospital management system plz show the figure?
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