In SQL Server Oovimba bedatha be-MDF kunye ne-NDF, yonke idatha kunye nedatha yemeta (oko kukuthi, idatha esetyenziselwa ukulawula enye idatha) yabiwa njengamaphepha e-8KB, ngolu hlobo lulandelayo:
| Uhlobo Lwephepha | inkcazelo |
| Iphepha leDatha | Gcina idatha yerekhodi kwisiseko sedatha |
| Iphepha lesalathiso | Gcina izalathisi ezidityanisiweyo nezingadityaniswanga |
| Iphepha le-GAM | Gcina imephu yelizwe jikelele yolwabiwo(GAM) ulwazi. |
| Iphepha le-SGAM | Gcina ulwazi lwemephu yolwabiwo lwehlabathi (SGAM) |
| Iphepha le-IM | Gcina isalathiso semephu yolwabiwo(IAM) ulwazi. |
| Iphepha lePFS | Gcina ulwazi lolwabiwo lwePFS. |