Question: briefly describe the entities and relationships between the entities. Mark_Id(Long) MARKS Student_Id(Long) FK:FR_6 SUBJECTS PK:PK_Marks Subject_Id(Long) Title(Text) Subject_Id(Long) FK:FR_5 Date(TimeStamp) Mark(Integer) STUDENTS Student_Id(Long) FirstName(Text) PK:PK_Students

briefly describe the entities and relationships between the entities.

Mark_Id(Long) MARKS Student_Id(Long) FK:FR_6 SUBJECTS PK:PK_Marks Subject_Id(Long) Title(Text) Subject_Id(Long) FK:FR_5 Date(TimeStamp) Mark(Integer) STUDENTS Student_Id(Long) FirstName(Text) PK:PK_Students PK:PK_Subjects TEACHERS Teacher_Id(Long) PK:PK_Teachers FirstName(Text) SUBJ_TEACH LastName(Text) LastName(Text) ST_Id(Long) PK:PK Subj_Teach Group_Id(Long) FK:FR_4 Subject_Id(Long) FK:FR_3 Teacher_Id(Long) FK:FR_2 Group_Id(Long) FK:FR_1 GROUPS Group_Id(Long) PK:PK_Groups HI Name(Text)

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