SQL Views Are Always Updateable When ________

question 64

Multiple Choice

SQL views are always updateable when ________.

• A)the view is based on a single table with no computed columns,and all non-null columns are present in the view
• B)the view is based on any number of tables,with or without computed columns,and the INSTEAD OF trigger is defined for the view
• C)the view is based on multiple tables,the update is being done on the most subordinate table,and the rows of that table can be uniquely identified
• D)A and B
• E)A,B and C

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Definitions:

Premature Death

Death that occurs before the average age of death in a certain population, often as a result of diseases, accidents, or other avoidable circumstances.

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A neurodevelopmental disorder characterized by patterns of inattention, hyperactivity, and impulsivity that are not appropriate for a person's age.

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A condition characterized by excessive movement, impulsivity, and difficulty in maintaining attention, often associated with ADHD.