Examlex
_____ exists when the same data are stored unnecessarily at different places.
Expected Value Analysis
A form of analysis that assigns likelihoods (probabilities) to various inputs, thus incorporating uncertainty directly into the output (answer).
Probabilities
A measure representing the likelihood or chance of certain events occurring, expressed as a number between 0 and 1.
Uncertainty
A lack of definite knowledge or predictability about outcomes, often factored into decision-making and risk assessments.
Present Value Index
An index computed by dividing the total present value of the net cash flow to be received from a proposed capital investment by the amount to be invested.
Q10: XML data is _.<br>A) structured<br>B) multistructured<br>C) unstructured<br>D)
Q17: Marcia has cancelled several therapy sessions and
Q35: One important inheritance characteristic is that all
Q36: Some attributes are classified as _.<br>A) simple<br>B)
Q50: Data processing can be as simple as
Q58: The practical significance of taking the logical
Q79: For most business transactional databases,we should normalize
Q83: In _ no row may contain two
Q92: A table is in 2NF if it
Q288: Bastein is suffering from social anxiety disorder