1. Software Re-engineering
(2) Data Conversion: If there is large amount f data to be converted then cost would be high significantly... The objective of data re-engineering is often to convert the chaotic data management situation to a managed data environment. ... Some of the problems with data which can arise in legacy system made up of made up of several cooperating programs. 1) Data Mining Problems: Names may be cryptic and difficult to understand. ... Detailed analysis of the programs, which use the data, is essential before data re-engineering. ... Following figure explains the process of data re-engineering ...
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