Characteristic | Sub-characteristic | Description |
Functionality | Suitability | Can the ERP software perform the required functions? |
Accurateness | Are the results of ERP software as anticipated? | |
Interoperability | Can the ERP software interact with other systems | |
Security Compatibility Modularity | Can the ERP software prevent unauthorized access? Can the ERP software exchange information between its modules and with other stand-alone applications. Could be ERP software modules Installed and implemented as single? | |
Reliability | Maturity | Have faults in the ERP software and hardware devices been eliminated over time? |
Fault tolerance | Is the ERP software capable to maintain a specified level of performance in case of software and hardware errors? | |
Recoverability | Can the ERP software resume working and recover affected data in case of a failure? | |
Usability | Understandability | Does the ERP software’s user recognize how to use the software easily? |
Learnability | Can the ERP software be learnt easily? | |
Operability | Can the ERP software work with a minimal effort? | |
Complexity | Can the ERP software’s user interact with variety of the software modules easily? | |
Efficiency | Time behaviour | How quickly does the ERP software respond? |
Resource utilization | Does the ERP software utilize resources efficiently? | |
Efficiency compliance | Does the ERP software adhere to the existing efficiently standards? | |
Maintainability | Analyzability | Does diagnose fault or identification a module to be modified within the ERP software, require a minimal effort? |
Changeability | Can ERP software modules be modified easily? | |
Stability | Can ERP software modules continue functioning after the change? | |
Testability Reusability | Can a modified ERP software module be easily validated? Could ERP software modules to be used in a new project being currently developed? | |
Portability | Adaptability | Can ERP software modules be moved easily to the other environment? |
Installability | Can ERP software software modules be installed easily? | |
Replaceability | Can the ERP software be replaced easily with similar system? |