Examlex
Match the following terms with their descriptions:
I. Normalization
II. First normal form
III. Second normal form
IV. Third normal form
V. Normal forms
A. No transitive dependencies exist
B. Process of efficiently organizing data
C. Table contains no repeating groups or columns
D. The rules to optimize and fix potential repetition issues in a database
E. All non-key fields are functionally dependent on the entire primary key
Disjunctions
Logical operators that represent the relationship "or" between two elements, propositions, or sets, implying that at least one of the elements is true.
Negation
In logic, negation refers to the operation of changing a statement's truth value from true to false, or vice versa.
Disjunction
A logical operation that yields true if at least one of its operands is true.
Conditional
A logical statement that has an "if-then" form, specifying that one proposition depends on another for its truth.
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