Examlex
In a database a two-dimensional data structure consisting of columns and rows is called a(n)_______.
Conjunction
A logical operator that connects two statements and indicates that both statements are true simultaneously.
Negation
A logical operation that reverses the truth value of a proposition.
Disjunction
A logical operation expressing the condition of having at least one of two statements be true; represented by "or."
Disjunctions
Logical operations that result in truth if at least one of the operands is true.
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