Changes between Version 2 and Version 3 of InstructionsP1


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Timestamp:
12/15/25 23:26:04 (13 days ago)
Author:
vangel.ajanovski
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  • InstructionsP1

    v2 v3  
    1 Create an ER diagram for the database of your project.
     1**Create an ER diagram for the database of your project.**
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    3 The recommended software for creating ER diagrams is TerraER (the software is open and freely available from the authors, but we recommend using the version compiled by the teacher with additional adjustments available at https://bazi.finki.ukim.mk/resources/Software/), because it directly allows you to draw with one of the notations learned in lectures. Pay attention to which connecting lines you use where. The same software will be required for the exam, so it is a good idea to practice with it. Make sure to use the appropriate types of diagram elements. At this point, we do not recommend other software. If you still decide to use another software, make sure to use the same notation as in TerraER so that there are no misunderstandings.
     3The recommended software for creating ER diagrams is TerraER (the software is open and freely available from the authors, but we recommend using the version compiled by the teacher with additional adjustments available at https://bazi.finki.ukim.mk/resources/Software/), because it directly allows you to draw with one of the notations learned in lectures. Pay attention to which connecting lines you use where. Make sure to use the appropriate types of diagram elements. At this point, we do not recommend other software. ''If you decide to use another software, make sure to use the same notation as in TerraER so that there are no misunderstandings.''
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    55The ER diagram should correspond to your project description from the previous assignment and include the data requirements that are appropriate for the project described in this way.
    … …  
    77The ER diagram must be made correctly according to the notation that has been taught. The most important thing is that each entity set must have a clearly defined primary key, and for the relational connections between the entity sets, foreign keys should not be specified, but only if there are additional attributes. And all the other rules that have been taught.
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    9 Arrange the ER diagram to be visually readable and clear:
     9Arrange the ER diagram to be visually readable, clear and condensed to save as much space as possible without loosing readability:
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    1111* Rearrange the most important entities to clearly visible positions