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A cascading delete removes all records in other tables associated with the record to be deleted.
Net Income
The amount of profit left over after all expenses, taxes, and costs have been subtracted from total revenue.
Sales
The total revenue a company generates from selling goods or services before any expenses are subtracted.
Profit Margin
A measure of profitability calculated as net income divided by revenue, expressed as a percentage, indicating the portion of each dollar of revenue that results in net income.
Gross Profit Margin
A financial metric that shows the percentage of revenue that exceeds the cost of goods sold, indicating the efficiency of a company in managing its production costs.
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