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| Q.30 | Which of the following describes what data are to be stored in the database and also describes what relationship exists among those data? (i) Internal level | |
| Ans | 1. (ii) only | |
| 2. (ii) and (iii) only | ||
| 3. (i) and (iii) only | ||
| 4. (i) only |
Correct Ans Provided: 1
