Examlex
In a correlated subquery,the DBMS can run the lower SELECT statement by itself and then send the results to the upper SELECT statement.
Low-Income People
Individuals or groups who earn significantly less than the average income level in their society.
Price Ceilings
Government-imposed limits on how high a price can be charged for a product or service.
Equilibrium Price
The price at which the quantity of a good demanded by consumers matches the quantity supplied by producers, resulting in market stability.
Price Ceiling
A legal maximum price set by a government on certain goods and services, above which they cannot be sold.
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