Oracle
1Z0-909 · Question #57
1Z0-909 Question #57: Real Exam Question with Answer & Explanation
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SQL Fundamentals
Question
The meeting table stores meeting schedules with participants from five continents. The participants' details are stored in another table. You need to adjust the start_time and duration columns for optimal storage. What datatype changes would achieve this?
Exhibit
Options
- Astart_time TIMESTAMP duration TIMESTAMP
- Bstart_time TIMESTAMP duration TIME
- Cstart_time DATETIME duration DATETIME
- Dstart_time TIME duration TIME
- Estart__time DATETIME duration TIME
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Topics
#datatypes#temporal data#storage optimization#schema design