Explore Data Node

The Explore Data node provides the profile of any input data source. Explore Data Statistics can either be based on all data or on a sample of the data. The Explore Data node enables you to do the following:

• View common statistics and a histogram for each column. Optionally, you can select a Group By attribute and have multivariate view of histograms generated.

• Generate an output flow containing the results of all the statistical analysis. You can connect any source of data input to an Explore Data node. For example, you can attach an Explore Data node to an Apply node.

• Analyze attributes with all supported data types and the following data types for date and time:

  • DATE

  • TIMESTAMP

  • TIMESTAMP_WITH_TIMEZONE

  • TIMESTAMP_WITH_LOCAL_TIMEZONE

• Run Explore Data node in parallel.

• Create graphs.

• Export the statistic generated by the Explore Data node using SQL Developer.