Examlex
The mainframe environment enables an OLAP system to be divided into several components that define its architecture.
Profit
The financial gain obtained when the amount of revenue gained from a business activity exceeds the expenses, costs, and taxes needed to sustain the activity.
Competitive Return
The earning or return that an investment generates, over and above the risk-free rate, due to its competitive advantage.
Economic Profit
The difference between total revenue and total cost, including both explicit and implicit costs.
Investment
The allocation of resources, usually financial, into assets with the expectation of generating income or profit in the future.
Q12: Each table _ represents an attribute.<br>A) column<br>B)
Q16: An entity supertype can have disjoint or
Q30: The combination of normalization and ER modeling
Q31: _ is a disadvantage of a DDBMS.<br>A)
Q48: In the entity relationship diagram (ERD), cardinality
Q53: The DBMS keeps several copies of _
Q55: _ is a collection of concepts, techniques,
Q57: Good database performance is easy to evaluate.
Q58: A table that is in 2NF and
Q86: Normalizing fact tables improves data access performance