Examlex
Figuer:
-In converting the ERD diagram to a relational database,SS# will appear as a foreign key the following number of times:
Mineral Deposit
A naturally occurring concentration of minerals that can be extracted economically.
Trade-in
An asset given as part-payment for the purchase of a new asset, usually in the context of vehicles.
Commercial Substance
A situation where the future cash flows of an entity change as a result of a transaction, indicating the transaction has economic significance.
Original Cost
The initial purchase price or construction cost of an asset or investment, before depreciation or amortization.
Q1: Select the most appropriate statement about information
Q4: There is a DBMS with 3 disks
Q4: The _ specifies the order of execution
Q26: Volume on Consists-of is:<br>A) Existence dependent<br>B) Identification
Q28: In the database development process,the _ phase
Q33: Design decisions to enforce uniqueness of attributes,attribute
Q53: An unknown value,or a value that does
Q53: 1NF prohibits the occurrence of _ in
Q60: If we want to add the relationship
Q62: The execution of the query SELECT Cname,COUNT