Under which main menu can the Information Designer be found?
The Information Designer is a tool for setting up data sources and creating and opening information links in Spotfire. An information link is a database query specifying the columns to be loaded and any filters needed to narrow down the data table prior to creating visualizations in Spotfire.The Information Designer can be accessed from the Tools menu in the main toolbar, but it is only available to users who have been granted a TIBCO Spotfire Information Modeler license1.Reference:
Information Designer in Spotfire
Which data relationship algorithm compares two numerical values?
Linear regression is a data relationship algorithm that compares two numerical values by fitting a linear equation to the observed data. It measures the strength and direction of the relationship between the dependent variable (Y) and the independent variable (X) by calculating the slope and the intercept of the line.It also provides a p-value that indicates the significance of the relationship1. The other options are not data relationship algorithms that compare two numerical values.Chi-square is used to compare categorical columns by testing the independence of the frequencies in a contingency table2.Anova is used to compare the mean values of a numerical column across different groups defined by a categorical column3.Kruskal-Wallis is used to compare the ranks of a sortable column across different groups defined by a categorical column.Reference:1: Linear Regression - TIBCO Software1,2: Chi-square - TIBCO Software2,3: Data Relationships Anova Algorithm - TIBCO Software3, : Kruskal-Wallis - TIBCO Software
Which statement about details visualization is NOT true?
A details visualization is a special case of a limited visualization, which shows data that depends on what is marked in one or more other visualizations (the master visualizations). A details visualization can be used to drill down into the data in multiple steps. The details visualization can be any type of visualization, not only a table, and it can be placed anywhere within the page, just like any other visualization. To create a details visualization, you need to right-click in the master visualization and select Create Details Visualization and the type of visualization to use as details visualization from the pop-up menu. If there are more than one related data table available in your analysis, the Create Details Visualization dialog will appear, where you can select which data table to use for the details visualization.Reference:What is a Details Visualization?,Details on Create Details Visualization
Which of the following statements about parallel coordinate plot is NOT true?
A parallel coordinate plot maps each row in the data table as aline, or profile. Each attribute of a row is represented by a point on the line.This makes parallel coordinate plots similar in appearance to line charts, but the way data is translated into a plot is substantially different1. Therefore, statement B is not true, as it incorrectly describes the parallel coordinate plot as using bars instead of lines.Reference:What is a Parallel Coordinate Plot?
Where are Information Links saved?
Information links are predefined database queries, specifying the columns to be loaded into the internal data engine of TIBCO Spotfire, and any filters needed to reduce the size of the data table prior to visualization1.Information links are saved in the Spotfire Library, which is a central repository for storing and managing data sources, analyses, and other resources2.Users can access information links from the library and use them to open data in Spotfire clients, such as the Web Player or the Analyst Client3.Reference:Information Links - TIBCO Software,Library - TIBCO Software,Changes in Spotfire version 10: How to add an Information link to an existing analysis
