ISBN : 978-81-963532-2-3 (E-Book) Fig.39.1:A CASEEnvironment CASEenvironmentvsprogrammingenvironment A CASE environment facilitates the automation of the step-by-step methodologies for softwaredevelopment. In contrast to a CASE environment, a programming environment is an integratedcollection oftools to support onlythe codingphaseof softwaredevelopment. Benefitsof CASE Several benefits accrue from the use of a CASE environment or even isolated CASE tools. Someofthose benefits are: A key benefit arising out of the use of a CASE environment is cost saving through alldevelopment phases. Different studies carry out to measure the impact of CASE put theeffortreduction between30%to 40%. 201 Software Engineering Keerthana P, Manasa KN, Ganga D Bengal
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