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Foreign key constraints
Actions Constraint properties Column Creating a foreign key over a non-indexed column would automatically create an index on it. Alternatively, you can define an index below, before creating the foreign key. Foreign key constraint (INNODB)
Database Table Column
ON DELETE ON UPDATE
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Internal relationships Documentation
Column Internal relation An internal relation is not necessary when a corresponding FOREIGN KEY relation exists.
id
company_id
branch_id
academic_year_id
class_id
section_id
subject_id
teacher_id
exam_id
revision_title
revision_type
revision_start_date
revision_end_date
planned_periods
completed_periods
chapters_covered
weak_topics
ai_generated
ai_revision_strategy
ai_expected_improvement
completion_status
status
delete_status
created_by
updated_by
created_at
updated_at