Examlex
When a regular entity type contains a multivalued attribute, two new relations are created.
Price Level(P)
A measure of the average prices of goods and services in an economy, often used to compare the overall cost of living or inflation rate over time.
Money Demanded
The total amount of money that households and businesses want to hold at a given time, influenced by interest rates, income, and prices.
Interest Rate
The rate, calculated as a percentage of the principal, which a lender requires a borrower to pay for borrowing assets.
Money Market
A segment of the financial market in which financial instruments with high liquidity and very short maturities are traded.
Q6: Dirty data saves work for information systems
Q8: COUNT(<sup>*</sup>) tallies only those rows that contain
Q18: A cascading delete removes all records in
Q62: Discuss how to map a unary one-to-many
Q62: An entity cluster should focus on some
Q68: A business rule is a statement that
Q92: One reason to use an associative entity
Q94: Given the following entities, which of the
Q98: An update operation has side effects since
Q161: An index on columns from two or