Let U Denote the Set of All Employees in a Hospital

question 75

Essay

Let U denote the set of all employees in a hospital.
Let Describe each set in words.
a.
b.

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Definitions:

Left Outer

Refers to a type of SQL join that returns all rows from the left table and the matched rows from the right table, with nulls where there is no match.

One-to-Many Relationship

A type of database relationship where a record in one table can be associated with one or more records in another table.

Outer Join

A type of SQL join that includes all rows from one or both of the participating tables even if they do not meet the join condition.

Products Table

A database table that stores information about products, including descriptions, prices, and quantities.