READ Free Dumps For Oracle- 1z0-050
| Question ID 1782 |
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| Option A | A. It collects statistics into the pending area in the data dictionary. |
| Option B | B. It creates a virtual hidden column in the CUSTOMERSjDBE table. |
| Option C | C. It collects statistics with AUTO_SAMPLE_SIZE for ESTIMATE_PERCENT. |
| Option D | D. It creates a histogram to hold skewed information about the data in the columns. |
| Correct Answer | B |
| Question ID 1783 | View the Exhibit to examine the parameter values.
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| Option A | A. 90 MB |
| Option B | B. 272 MB |
| Option C | C. 362 MB |
| Option D | D. 1440 MB |
| Correct Answer | C |
