By George Peck
Master the strong instruments and lines of Tableau 9
Deliver significant BI visualizations and real-time dashboards to clients throughout your organization―quickly and simply. Written by way of an skilled writer and authorized coach, Tableau nine: The legitimate Guide deals step by step guide, most sensible practices, examples, and downloadable video tutorials. See tips on how to get up-and-running on Tableau, load info, drag and drop elements, upload pix and maps, create advanced calculations, and distribute dynamic dashboards and tales. This sensible ebook teaches how one can paintings with Tableau Server, write customized courses, and post your effects to the Web.
· Connect to facts from various structures, spreadsheets, and databases
· Use pre-defined visualizations, pattern workbooks, and convey Me
· Analyze with graphs, charts, tables, and statistics
· Create complex calculations, together with new point of aspect expressions
· Add geographic research and Internet-provided heritage maps
· Combine a number of visualizations into dynamic dashboards and stories
· Export to the internet and to different dossier codecs utilizing Tableau Server, on-line and Public
Electronic content material includes:
· Videos that exhibit the recommendations awarded within the book
· Sample Tableau workbooks
· Complete formulation language reference
Read Online or Download Tableau 9 : the official guide PDF
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Additional info for Tableau 9 : the official guide
Typically, you’ll leave the default equal sign as the join operator, which will match data from the two tables when the common fields are equal to each other. However, in some specialized cases, you may need to return data from the tables when the first join field is less than the second field, greater than the second field, and so forth. Make the desired choice from the drop-down menu. r Select the type of join with the bubble buttons at the top of the Join dialog box. By default, Inner is chosen, which will return a combined record when the join field matches in both tables.
This approach provides several benefits: each measure can be compared across a single row, and the measures can be compared to each other by evaluating the two bars within each product category column. This type of chart is helpful if the two measures are drastically different in values or minimum/maximum scale, as each axis is automatically scaled to accommodate its specific measure. Shared Axis Charts Although the example presented in Figure 2-3 may be appropriate for certain measure comparisons, you may prefer a more direct comparison of multiple measures in the same “pane,” using the same axis.
However, it’s often helpful to compare more than one measure—either comparing two measures on two opposite axes in a visualization or side-by-side using the same axis. There are several ways of comparing more than one measure. The first is accomplished by simply dragging two or more measures onto the Rows or Columns shelf. The result will be multiple rows or columns, with each representing one measure. Consider the chart shown in Figure 2-3. indd 26 09/09/15 5:54 PM CompRef_FLUFF_4C / Tableau 9: The Official Guide / Peck / 329-9 Chapter 2: Basic Visualization Design 27 profit measure appearing on rows.