Which of the following statements about views are correct? Check all that apply. Views virtual relation (or table) that can be used in any SQL SELECT statement Views must confirm to at least BCNF Views act like tables and can therefore always be updated via INSERT, DELETE, UPDATE like a table Results of views are not stored but materialized as needed (but might be cached) Views are part of the logical data model and must normalized.
Which of the following statements about views are correct? Check all that apply. Views virtual relation (or table) that can be used in any SQL SELECT statement Views must confirm to at least BCNF Views act like tables and can therefore always be updated via INSERT, DELETE, UPDATE like a table Results of views are not stored but materialized as needed (but might be cached) Views are part of the logical data model and must normalized.
Chapter13: Views
Section: Chapter Questions
Problem 5MC
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Which of the following statements about views are correct?
Check all that apply.
- Views virtual relation (or table) that can be used in any SQL SELECT statement
- Views must confirm to at least BCNF
- Views act like tables and can therefore always be updated via INSERT, DELETE, UPDATE like a table
- Results of views are not stored but materialized as needed (but might be cached)
- Views are part of the logical data model and must normalized.
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