READ Free Dumps For EMC- E20-007
| Question ID 16144 | What is a property of windows functions in SQL commands? |
| Option A | Used to calculate moving averages over various intervals |
| Option B | Group rows into a single output row |
| Option C | Used between the keywords FROM and WHERE in a SELECT command |
| Option D | Ordering data within a window is not required |
| Correct Answer | A |
| Question ID 16145 | Refer to the exhibit.
You have created a density plot of purchase amounts from a retail website as shown. What |
| Option A | Recreate the plot using the barplot() function |
| Option B | Use the rug() function to add elements to the plot |
| Option C | Recreate the density plot using a log normal distribution of the purchase amount data |
| Option D | Reduce the sample size of the purchase amount data used to create the plot |
| Correct Answer | C |
