Question

What are Legacy Systems in the context of computing?

a.

Advanced computer applications

b.

Current and up-to-date applications

c.

Old computer applications on disparate platforms, supported by outdated database systems

d.

Innovative and cutting-edge technologies

Posted under Data Warehousing and OLAP

Answer: (c).Old computer applications on disparate platforms, supported by outdated database systems Explanation:Legacy Systems are old computer applications on disparate platforms, supported by outdated database systems that are still in use in many companies, as legacies from the past.

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