Examlex
A determinant is any attribute whose value determines other values within a column.
Clayton Antitrust Act
A U.S. law enacted in 1914 to prevent anticompetitive practices, supplementing the Sherman Antitrust Act by addressing specific practices that could restrain trade.
Robinson-Patman Act
A federal law in the United States that bans practices against competition by manufacturers, especially discrimination in pricing.
Quantity Discount
A reduction in price based on the amount of goods or services purchased, incentivizing buyers to purchase in larger volumes.
Going-Out-Of-Business Sale
A sale event characterized by deeply discounted prices, typically held by retailers looking to liquidate their inventory before closing their business.
Q4: _ functions allow you to take a
Q7: What is a key and why is
Q17: The Chen notation identifies the weak entity
Q18: RDBMSs enforce integrity rules automatically.
Q18: _ completeness means that every supertype occurrence
Q39: The most important characteristic of an entity
Q46: Since it is used to link the
Q53: The _ command is used to restore
Q60: The index key can have multiple attributes,
Q68: The _ relational type is the "relational