Answer / shashisy

Systm copy and system refresh are more or less the same
however for convinience purposes system copy is generally
defined as creating a new database as a copy of exisitng one
while refresh means copying an exisitng database onto
another exisitng database.

System copy:Building new system with a refernce system.
May be a restore backup or export import.

System refresh:Copy the db from source on to the existing
target

Answer / leelaprasad

system copy is building the new system by taking the
exports from other system.The system refresh is restoring
the production database to quality and testing in quality
and again transprting the modified objects from quality to
production,because we cant test in production that is the
reason we are doing this....

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