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MIST 4610 Question and answers 100% correct 2024 $13.49   Add to cart

Exam (elaborations)

MIST 4610 Question and answers 100% correct 2024

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MIST 4610 Question and answers 100% correct 2024 MIST 4610 - Quiz 2 Review Insert Anomalies - correct answer inability to add data to the database due to absence of other data Delete Anomalies - correct answer unintended loss of data due to deletion of other data Update Anomalies - co...

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  • September 6, 2024
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  • Questions & answers
  • mist 4610
  • MIST 4610
  • MIST 4610
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Academia199
MIST 4610 - Quiz 2 Review
Insert Anomalies - correct answer ✔inability to add data to the database due
to absence of other data


Delete Anomalies - correct answer ✔unintended loss of data due to deletion
of other data


Update Anomalies - correct answer ✔data inconsistency that results from
data redundancy and a partial update


Associative or Weak entity - correct answer ✔Used to connect two entities in
a M:M relationship


Foreign Key - correct answer ✔Used to record a 1:M relationship


referential integrity constraint - correct answer ✔for every value of a foreign
key, there must be a primary key with that value


Tables vs Entities - correct answer ✔Tables have primary keys, Entities have
identifiers


GROUP BY - correct answer ✔Reports information in groups


HAVING - correct answer ✔The WHERE clause of groups


Subquery - correct answer ✔Query nested within another query

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