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Matchmaking usually do not alter the previous ways of merging data: satisfies, unions, and you may combines

Matchmaking usually do not alter the previous ways of merging data: satisfies, unions, and you may combines

Matchmaking usually do not alter the previous ways of merging <a href="https://datingranking.net/tr/fastflirting-inceleme/">fastflirting ne demek</a> data: satisfies, unions, and you may combines

You could potentially contemplate how the research fits with her and you can exactly what questions we need to address, unlike how exactly to blend the data or make up for artifacts on the databases.

Alternatively, relationships certainly are the the, versatile way to promote analysis together away from several provide. The current tips are not disappearing, and generally are nevertheless useful in certain problems.

  • Matchmaking, region 1: Opening the fresh new analysis acting within the Tableau (Hook up opens up for the a new window)
  • Relationship, region dos: Tricks and tips (Link opens inside the a different sort of windows)
  • Relationships, region step three: Asking questions around the multiple related dining tables (Hook up opens up into the another type of window)

Play with Matchmaking

This subject treks thanks to building an associated data source and making use of that getting research. If you would like to adhere to with each other, you can install this new Bookshop research lay (Hook up reveals inside a different screen) . Choose Bookshop.xlsx towards the raw study to start out of abrasion, or MinimalBookshop.tdsx first off the brand new associated data source maxims configured to have you.

Video: Migrated Investigation

For people who open a preexisting workbook out-of a past types of Tableau (adaptation 2020.step one otherwise earlier) inside the Tableau 2020.2 otherwise afterwards, your data origin tab you are going to show a beneficial Migrated Data desk.

There are several video embedded in this matter.

For your convenience, a good transcript is provided from the expandable section the lower for every single video.

For people who open good workbook made before relationship was readily available (ahead of version 2020.2), your computer data provider may look some other. In the event that there are inserted or unioned tables, they appear given that just one analytical dining table called Migrated Analysis. Twice mouse click observe the underlying tables-they truly are however around, along with your data often nevertheless behave as questioned.

Keep in mind that when you’re using only the new Migrated Research dining table, the knowledge pane behaves more like earlier incarnations out-of Tableau Pc.

After you’ve extra relationship toward investigation design, the content pane position on the the newest build, that have proportions and you may tips maintained inside for every desk, while the Migrated Research desk was presented while the a single, matched dining table.

Video: Associate tables

To construct a databases out of associated tables, connect with your data and you can drag a dining table on the fabric. Drag out a moment dining table. A romance usually automatically mode in the event it can. In the event the Tableau usually do not position the related areas, you are prompted to select them oneself.

The new material you are seeing was yet another level of one’s study model where you could connect tables together with her. Dragging-out more dining tables contributes these to the details design. The fresh noodle shows which tables try relevant.

Dating can be predicated on calculated fields. It’s also possible to identify just how sphere is opposed that with providers once you describe the connection.

Include joins

You possibly can make a hop on from the double hitting a desk to open the brand new join material (referred to as the brand new real level), after which dragging out a desk in order to make a hop on. Performing matches is the identical experience just like the earlier versions away from Tableau-you can place a jump on condition, plus a formula if necessary, and you will arrange the newest subscribe sort of.

After you personal brand new sign up material, new dining table on the matchmaking canvas (also known as the newest analytical layer) has actually a jump on symbol to suggest the underlying register. It is because a jump on merges its dining tables together to create one, the dining table. Associated dining tables are still collection of.

Incorporate unions

Include unions of the dragging out The newest Relationship. Unions, instance meets, in reality blend the info, and have a symbol towards analytical layer. I encourage constantly renaming unions-otherwise one dining tables having not sure brands-to help you something a lot more helpful.

Video: Show Choices

For any relationship, discover overall performance alternatives and additionally relevant industries. Tableau automatically determines secure defaults of these solutions. However, if you’re sure of the advantages of studies, changing these choice deliver Tableau facts on the best way to greatest configure automated meets throughout investigation. Mode new cardinality and referential ethics solutions offers Tableau more information on precisely how to optimize inquiries.


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