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Handle large datasets
Large datasets (e.g. a million data points or more) can slow down processing. If slow processing is a problem you can:
•Add a sample transform straight after the input and set Rows to pass through only the first 100 or so rows. Once you have completed all your transforms you can then change the sample transform to pass through all rows.
•Set Write mode to Disabled in output files, until you are ready to write them.