Advantages: low risk, supports comparison of results, old system is there as backup should there be a problem, changeover happens gradually, staff have time to familiarise themselves with new system, Disadvantages: high cost, time-consuming, duplication of resources for a period of time, duplicate sets of data must be kept, systems are not always in synch,

લીડરબોર્ડ

દૃશ્યમાન શૈલી

વિકલ્પો

ટેમ્પલેટ બદલો

આપોઆપ સંગ્રહ થયેલ છે: ?