Question 22 Consider The Following Schema Of A Database About Sleep Experiments Create Table Soma Experiments Session 1 (42.61 KiB) Viewed 25 times
Question 22 Consider the following schema of a database about sleep experiments: CREATE TABLE soma_experiments ( session_id INTEGER, testdate DATE, duration INTEGER, sleep_events TIME [], TIMESTAMP updated ) Which kinds of time are represented by the three time attributes in that table? testdate [Choose ] sleep_events [Choose ] updated [Choose ] > 2 pts
Which kinds of time are represented by the three time attributes in that table? testdate [Choose ] [Choose] VALID TIME sleep_events USER-DEFINED TIME SYSTEM TIME updated [Choose ] 4
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