MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The algorithm that uses a secondary ordered index to guide retrieval for comparison conditions involving is |
| A. | A2 |
| B. | A4 |
| C. | A5 |
| D. | A6 |
| Answer» E. | |
| 2. |
Problems occurs if we don t implement proper locking strategy |
| A. | Dirty reads |
| B. | Phantom reads |
| C. | Lost updates |
| D. | Unrepeatable reads |
| Answer» C. Lost updates | |