Want new sample data?
When working with big datasets, the sample data that Ideata analytics will show might not cover all the aspects of your data. To look at another sample from your data, you can perform this operation that will pull a fresh sample from your dataset and show a preview of it on the data preparation page. Following are the steps:
Step 1: When you create a new connection, for example as shown here Connect To hadoop, you will get to Preview Screen.
Step 2: On preview screen,on right panel, you will see a section of "Other Operations".
Step 3: You get to see various options available under this section:
- Get new sample data - On selection of this tab, you are obtained with data which is generated on random sampling over the dataset.