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According to the report, “There are many approaches to application modernization, such as rehost, replatform and replace. The approaches differ in purpose, effect, value, cost, risk and impact. Application leaders can use Gartner's evaluation process to select the best approach to solve their problem.”
Gartner, Choose the Right Approach to Modernize Your Legacy Systems, Stefan Van Der Zijden, Thomas Klinect, 2 December 2020
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