I want to convert the entity$-$relationship diagram into a schema?

IDnameIDpriceProductEmploveemiddlelow levelnameDate $(0)($Managementlevels $)$toppurchasehandlephone numberCustomerolace$($ order name $)$first nameemailfirst nameOrder$($ name $)$Product numberlast nameAdresscityRelationshipstoreplase $($O$)$abartment numbet.$($O