Which of the following contains complete record of all activity that affected the contents of a database during a certain period of time
| A. | 4-GL |
| B. | d-BASE |
| C. | Oracle |
| D. | SQL |
Answer : B Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
