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#Conversion #ER #Table
SUBJECTS is the weak entity. Hence, we create a table for it. Its attributes SUBJECT_ID and SUBJECT_NAME forms the column of this table
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Convert ER Diagram into Tables - Generalization - Specialization - Aggregation - Transform ER Diagram into Tables
ign key column, which would be the primary key column of its strong entity. This foreign key column along with its key attribute column forms the primary key of the table. In our example above, <span>SUBJECTS is the weak entity. Hence, we create a table for it. Its attributes SUBJECT_ID and SUBJECT_NAME forms the column of this table. Although SUBJECT_ID is represented as key attribute in the diagram, it cannot be considered as primary key. In order to add primary key to the column, we have to find the foreign key f


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