The other subtype is mandatory. true or false

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August undefined, 2024

WebbSubtypes inherit the relationships and attributes of the supertype. The "Other" subtype is best used: As an extra subtype to ensure that the list of subtypes is exhaustive. By … Webb9 nov. 2016 · True. False (*) Correct. 32. The “Other” subtype is mandatory. True or False? Mark for Review (1) Points. True. False (*) Correct. 33. All instances of the supertype …

Answer Section 4 Quiz Database Design 2024 Learner - English

WebbThey must be mandatory to be created in the database. They can be either mandatory or optional. (*) They must exist between two different Entities. Correct 8. All of the … WebbWe say that a supertype’s relationships are inherited by its subtypes. The converse is not true: if the model specifies specifically that a subtype participates in a relationship, then … cynthia hicks moore

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http://downplayonline.com/sy67a/the-other%27%27-subtype-is-mandatory The "other" subtype is mandatory? (T/F) False Arcs are used to visually represent ________ between two or more relationships in an ERD? - Differences - Exclusivity - Inheritance - Sameness Exclucivity You can only create relationships to a Supertype, not to a subtype? (T/F) False An arc can also be modeled as Supertype and subtype? (T/F) True Webb27 aug. 2024 · All relationships participating in an arc must be mandatory. True or False? Mark for Review (1) Points True False (*) ... This diagram could also be expressed as a … cynthia hicks facebook

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The other subtype is mandatory. true or false

Webb6 aug. 2024 · A. They capture all of the needs, processes, and required functionality of the business. (*) B. All Business rules are easily implemented in the ERD diagram. C. The … Webb18. Which of the following is true about subtypes? Mark for Review (1) Points One instance may belong to two subtypes of the same supertype. Subtypes must be mutually …

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WebbThe “Other” subtype is mandatory. True or False? Mark for Review (1) Points. True. False (*) Incorrect. Refer to Section 4. Page 2 of 5. Test: Mid Term Exam – Database Design. … WebbBeautiful answer, this is exactly the data I needed to figure out why my input in Vue JS was always showing required="required" in the DOM. It was actually showing that regardless …

Webb12 nov. 2009 · True or False? True False. 7. The “Other” subtype is best used: For instances that belong to the supertype and at least one other subtype. For a subtype … WebbWhen mapping supertypes, relationships at the supertype level transform as usual. Relationships at the subtype level are implemented as foreign keys, but the foreign key …

Webb14 feb. 2024 · False 10. subtype is shown on an ERD as an entity with a one to many relationship to the True or False? Review (1) Points True False (*) 11. Mark for Review … WebbThe generic entities MUST be drawn on a diagram of their own. True Mark for Review or False? (1) Points True False (*) Correct 49. There is no point in trying to group your entities together on your diagram according to …

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WebbThe “Other” subtype is mandatory. True or False? Mark for Review (1) PointsTrue False (*) Correct20. All ER diagrams must have one of each of the following: (Choose two) Mark … billy\u0027s logsWebbWhen mapping supertypes, relationships at the supertype level transform as usual. Relationships at subtype level are implemented as foreign keys, but the foreign key … billy\u0027s locksmith greenpoint brooklynWebb7 aug. 2024 · Answer Section 9 Quiz Database Design 2024 Learner - English. Two entities A and B have an optional (A) to Mandatory (B) One-to-One relationship. When they are … cynthia hicksonWebb5 apr. 2024 · Relationships at subtype level are implemented as foreign keys, but the foreign key columns all become mandatory. True False (*) 4. In an Oracle database, why … billy\u0027s long beachWebb27 aug. 2024 · Relationships at the subtype level are implemented as foreign keys, but the foreign key columns all become optional. True or False? Mark for Review (1) Points True … billy\u0027s louisianaWebbCSE 120 The Other subtype is mandatory True or False Mark for Review 1 Points True False The other subtype is mandatory true or false mark for School CMR College of … cynthia hickson elverson paWebbDatabase Design-Section 7 Quiz. Test: Section 7 Quiz. Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer. Section 7 Quiz. … cynthia hicks lottery