Examlex
The CONSTRAINT keyword is required if the user is going to assign a name to a constraint.
Lost Earnings
The income that an individual fails to earn because of unemployment, illness, or other reasons that prevent them from working.
Aerial Acrobats
Performers who execute intricate maneuvers and stunts while suspended in the air, often using equipment like trapezes, ropes, or silks.
Present Discounted Value
The current value of a future sum of money or stream of cash flows given a specified rate of return.
Interest Rate
The amount charged by a lender to a borrower for the use of assets, usually expressed as a percentage of the principal.
Q14: When a sequence is created for internal
Q23: A DEFAULT sequence value will override any
Q33: When modifying data in existing columns,which of
Q59: The columns displayed in the results of
Q68: By default,a column listed in an ORDER
Q94: The only required clauses for a SELECT
Q100: If a column alias contains a blank
Q102: A(n)_ is referred to as a row
Q111: A constraint can only be created as
Q112: When a subquery is used in the