Verification Validation Are we building the system right? Are we building the right system? Verification is the process of evaluating products of a development phase to find out whether they meet the specified requirements. Validation is the process of evaluating software at the end of the development process to determine […]
NORMALIZATION NUMERICALS SET 1
EXAMPLE 1: Consider a relation R (A, B, C, D) with the following instance; A B C D 1 1 2 3 1 2 2 3 1 3 2 3 2 4 5 6 5 6 7 8 Which of the following functional dependencies are satisfied by this relation? How? […]
Question 1 While trying to collect(I) an envelope from under the table (II), Mr. X fell down (III) and was losing consciousness (IV) Which one of the above underlined parts of the sentence is NOT appropriate? A I B II C III D IV Explanation: Here, part IV is incorrect. […]