Question 2Which two types of relationship does Crows foot notation represent ?1 pointOne-to-manyOne-to-one Multiple primaryMany-to-many

Step 1: Identify the Relationships

Crows foot notation is primarily used to represent cardinality in database relationships. The types of relationships that can be illustrated include:

1. One-to-One
2. One-to-Many
3. Many-to-Many

Step 2: Describing Each Relationship

1. One-to-One: This means that a record in one table corresponds to exactly one record in another table.
2. One-to-Many: This indicates that a record in one table can relate to multiple records in another table.
3. Many-to-Many: This implies that records in one table can relate to multiple records in another table, and vice versa.

Step 3: Conclusion

In Crows foot notation, the two types of relationships most commonly represented are One-to-Many and Many-to-Many.

Final Answer

One-to-Many and Many-to-Many are the two types of relationships represented in Crows foot notation.