How to reuse flows in Tableau Prep Builder for repeatable cleaning tasks
Getting ready for information is difficult and unnecessary work it can be stressful and painful. Suppose you have to clean different Data collections that have comparable examples. You would prefer not to make the equivalent determined field again and again for each new informational collection. In this blog, I'll use a guide to tell you the best way to reuse streams in Tableau Prep Builder to chop down repeatable works and make your information prep more effective.
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The use case for reusing flows: Preparing survey data See the below model coming from the registration, indicating American's debt from 2003 to 2019. This is a kind of statistics informational index, with each sheet containing a similar configuration.
Every segment is broken out by year and columns are broken out by state code. The table contains the doubt sum for each state.
This Applies there are two arrangements of measures in this informational collection, one for normal doubt sum and another for the misbehavior percent. For this situation, you would need to join these informational collections to enable clients to thoroughly analyze between the doubt sum and the misconduct rate.
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The graph below clarifies the stream that you'd have to experience to create a lot of information. I have to trail a similar procedure twice to deliver the two arrangements of information at that point to send the two by going along with them.
Copy and paste parts of your flow
In our model, I have to try the complex stream, having union and pivot, twice over before joining the result informational index. Tableau Prep Builder has a superior method to deal with this potential repetition.
Select different nodes and copy the choice to the clipboard and then select "paste."
The section of the stream contained a pivot. I utilized special case rotate so the reorder works without extra changes to each turn node.
Reuse flow steps across different Tableau Prep flows
There are situations when you need to reuse some portion of your stream between various Tableau Prep builder streams.
For Example:
You have a study informational collection that has a similar configuration and a similar cleaning stream.
You have a complicated calculation that you have to use again and again.
You need to mix various streams together into a single stream to use without a moment's delay.
We call these little scraps of the stream "Saved Steps," which you can save and reuse. You can save sections of your stream as a nearby document or on your Tableau Server and afterward load them into your very own stream to reuse.
Using a similar model, suppose that I need to focus on the normal debt sum with the state's normal pay level. To do this, I'll have to extend the informational collection to expand the normal salary information that I arranged in an alternate stream. I do this by pulling up the section of the stream from an alternate informational collection and merging it with the current stream.
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These upgrades will decrease the measure of time you spend getting ready for information for the investigation. Know more about these new highlights in Tableau Prep Builder and move up to the most recent variant to attempt them for yourself.
Better understand your flow with flow highlighting
Troubleshooting your stream is a significant section of your information cleaning process. Stream feature will enable you to understand a field with regards to your entire stream. At the point when you select a field in any step, Tableau Prep features the means where that field exists and the applicable explanations related to changes made to that field.
As the year reaches an end, we need to pause for a minute to thank every one of you, our unbelievable clients! Since launching Tableau Prep in April, we've released seven redesign releases. Our capacity to develop and move rapidly wouldn't possible without you. We value your input and readiness to draw in with us. Merry Christmas and see you in 2020!
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