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20. (2 pts) Consider an SQL statement: SELECT id, forename, surname FROM authors WHERE forename = 'john' AND surname= = 'smith' a) What is
20. (2 pts) Consider an SQL statement: SELECT id, forename, surname FROM authors WHERE forename = 'john' AND surname= = 'smith' a) What is this statement intended to do? b) Assume that the forename and surname fields are being gathered from user-supplied input, and suppose the user responds with: Forename: jo'; drop table authors-- Surname: smith What will be the effect?
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Principles of Accounting
Authors: Belverd E. Needles, Marian Powers and Susan V. Crosson
12th edition
978-1133603054, 113362698X, 9781285607047, 113360305X, 978-1133626985
