Examlex
To set a column value to an initial value that is selected according to some business logic,you would use the SQL DEFAULT constraint with the CREATE TABLE command.
Mutually Exclusive
Two events that cannot happen at the same time, meaning the occurrence of one event means the other cannot occur.
P(A)
The probability of an event A occurring in a given statistical experiment or context.
P(B)
P(B) denotes the probability of an event B occurring in the context of probability theory and statistics.
Mutually Exclusive
Describes two events that cannot occur at the same time. The occurrence of one event means the other cannot occur.
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