Examlex
The conceptual design step that identifies ER modules and validates insert,update,and delete rules is ____.
Credit Swap
A financial derivative contract allowing two parties to exchange streams of interest payments or commodity flows for a set period, based on a predetermined notional principal amount.
Mortgage-Backed Securities
These are bonds secured by home and other real estate loans. They are created by pooling mortgages and then selling interests in that pool to investors.
FNMA
The Federal National Mortgage Association, known as Fannie Mae, a government-sponsored enterprise that provides liquidity to the mortgage market.
FHLMC
The Federal Home Loan Mortgage Corporation, commonly known as Freddie Mac, is a public government-sponsored enterprise (GSE) that specializes in secondary mortgage markets by purchasing mortgages and securitizing them.
Q3: A table can be deleted from the
Q6: Denormalization produces a lower normal form.
Q9: The SDLC provides the big picture within
Q22: When using a(n)_ join,only rows that meet
Q34: If a DDBMS exhibits _ transparency,the user
Q41: The IN subquery uses a(n)_ operator.
Q55: OLAP systems are designed to use both
Q57: A _ identifier is composed of more
Q60: A _ join returns rows with matching
Q82: Security breaches can yield a database whose