Examlex
The condition that a non-key attribute determines another non-key attribute is know as transitive dependency.
Demand Curve
A visual depiction showing how the quantity of a product demanded is related to its price.
Quantity Demanded
The total amount of a good or service that consumers are willing and able to purchase at a specific price, holding all else constant.
Demand Curve
A graphical representation showing the relationship between the price of a good or service and the quantity demanded by consumers over a range of prices.
Upward-Sloping
Characteristic of a curve on a graph that demonstrates an increase in one variable as another variable increases, often seen in supply curves.
Q4: dBase was the first PC-based DBMS to
Q16: What is the purpose of a database,and
Q20: Relations are classified into "normal forms" based
Q21: Given the table CUSTOMER(CustID,Name,PhoneNumber,AccountBalance),write the standard SQL
Q44: A relation is in Boyce-Codd Normal Form
Q51: If you see a column name Notes,it
Q57: What are inconsistent values,and why are they
Q74: The following database will be used in
Q87: When placing a foreign key for a
Q89: In many-to-many relationships in a relational database