a _____ relationship exists when an association is maintained within a single entity.,

Advanced Relationship Techniques: __ A __ relationship exists when an association is maintained within a single entity. This type of relationship can be created between two or more tables, and it can also exist as a self-referencing field in the table that defines the relationship. An example of this would be if you have one department with three employees, and each employee has their own phone number listed on their profile page. The Department table would list the phone numbers for all three employees in its EmployeePhoneNumber field, which is defined as being related to both the Employee and PhoneNumber tables. records Order include likewise could issues service customer about emails;IDPrice Item via data Order referencing by made they purchases reference can customers from Emails• : examples other some areHere ).Number Phone and Employee both to related being as defined iswhich ( fieldNumberPhone Employee its in employees three all for numbers phone the list would table Department The. page profile their on listed number phone own their has employee each and, employees three with department one have you if be would this of example An. relationship the defines that table the in fieldcingerenref- self a as exist also can it and, tables more or two between created be can relationship of type This. entity single a within maintained is association an when exists relationship__ A as exist also can it and, tables more or two between created be can relationship of type This., entity single a within maintained is association an when exists relationship__ A ).NumbersPhone ( entities other in) numbers phone assuch ( fields different across out spread it having without entity an to specific data keep to you allow they because important are relationshipsmany-to- One. department that to assigned employees all for used being as listed number phone each with, department per records three have also wouldNumber Phone, Likewise. table Employee the in record Employee one to points row each and rows three has table Department the, case this In.”many-to-one “ a called is tables two by created relationship of typeThe ServiceCustomer Department andSales Department called tables create might you, divisions two these For. thing single a with associated being or to belonging as considered be can something where instance one than more’s there when exists relationship of kind This). serviceercustom ( reps service customer four has division another while)aless ( reps sales five has divisionone– them between employees share that departments two have may business A – Relationship Many toOne . itself within association the maintains it because relationship of type this have would employee one only with department One – Relationship One toOne : type each of example an is following The.many-to- many andmany-to- one,__ : model data a in relationships relationship of types three areThere