Introduction

Welcome to Analysis Modelling Fundamentals. In this chapter we will learn about designing and creating analysis models including cleansing and enriching data.

Concepts

To find out more about the Analysis Modelling options and design principles before you take the course below, or simply to refresh your memory, see Analysis Models for Batch Processing Data.

Video Demonstration 

Watch the video demonstration, then complete the task list below.

Part 1 - Analysis Fundamentals

Fundamentals Tasks

Complete the tasks below, before moving to the next chapter. 

Task 1: Download Learning Centre Files

1. Access the Learning Centre using the Help link in the top right corner of PhixFlow or via Learning Centre  
   1. 
2. Scroll to the bottom of the webpage and in the Sample Datasets section, download the files:
   • Companies
   • Companies Additional

Task 2: Create the Analysis Model

1. Select 

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    from the PhixFlow home page
2. Click 

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3. On the Create Analysis Model window that appears, enter the name, CRM Data Import, and select Create

Task 3: Add a File Collector

1. Add a new File Collector by hovering over

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    in the toolbar and clicking and dragging the

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    icon onto the canvas
   1. In the

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       on the right, enter the name, Additional Companies, and 

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2. Hover over the Additional Companies File Collector on the canvas and in the pop-up menu, click the 

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    icon
3. In the Upload File window:
   1. choose Select
   2. find the Additional Companies file on your PC/laptop
   3. click Open
   4. click Upload File
4. An Additional Companies table will be automatically created and added to the canvas
   1. this table does not yet hold the data you have uploaded, only the attributes (column headers). This allows any changes to be made to the attributes first which affects how the data is imported

Task 4: Setup the Additional Companies table

1. Click on the Additional Companies table and

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    the tab 
2. In the table's

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   , in the Attributes section, make the following changes:
   1. double-click on the attribute TurnOver and change:
      1. Type: Decimal
      2. Decimal Places: 2

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   2. click

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       and set up the following new attribute:
      1. Name: Source
      2. Expression: "Additional Company Data"

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   3. Move the attribute Source to position 13 in the attribute list
      1. do this by dragging and dropping Source over Status
      2. A message will show asking to confirm if this table attribute should be moved - select Yes

Task 5: Import the Additional Companies data

1. To import the data from the File Collector to the table

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    to the

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   , hover over the Additional Companies table and select 

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2. Confirm that you want to Run Analysis by pressing Yes on the message
   1. A 

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       icon will show on the table to indicate it now holds data
3. View the imported data by hovering over the Additional Companies table and selecting 

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4. On the Analysis Model toolbar, press 

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Task 6: Add the Companies table

1. In 2. ERD Fundamentals you created a Companies table - this can be added to your Analysis Model by clicking the

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    icon in the toolbar
   1. If you have not completed 2. ERD Fundamentals, repeat the relevant steps in Task 2-5 above to import the Companies table
2. The list of tables in your app opens in the

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    on the right
3. Click and drag the Companies table onto the canvas
   1. To see the File Collector for the table, hover over the Companies table and press 

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Task 7: Enrich the data

1. Hover over the 

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    icon in the toolbar and drag a

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    onto the canvas

1. In the Basic Settings for the new table, name it: Additional Companies Processed

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    the settings
3. Connect the tables by hovering over the Additional Companies table and clicking on 

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   , then click on the Additional Companies Processed table
4. Hover over the Additional Companies table and select the

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    icon to list all of the attributes for this table
5. Copy these attributes by selecting them all, then dragging and dropping them onto the Additional Companies Processed table
6. Click on the Additional Companies Processed table and in the Attributes section on the

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   :
   1. click the 

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       icon, then click 

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       to show the attributes
   2. add a new attribute by clicking the 

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       button and giving it the following settings:
      1. Name: ImportDate
      2. Type: Datetime
      3. Expression: now()

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          the changes

Task 8: Enhance the Additional Companies Processed table

1. In the Additional Companies Processed table, on the 

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    make the following changes to the attributes:
   1. Double click on the Name attribute and change the expression to: 

trim(in.Name)

b. Double click on the Web attribute and change the expression to: 

ifNull(
     // If a website is provided use it
     in.webWeb,

     // ELSE, if it is NULL, use
     "https://www.google.com/search?q=" + replaceAll(_out.Name, "[ ,.]", "")
)

c.

d. On the Analysis Model toolbar, press

Task 9: Make the tables static

1. Hover over the Additional Companies table and select the 

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    icon
2. Hover over the Additional Companies Processed table and select the 

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    icon
   1. Confirm you want to Run Analysis by pressing Yes to the message
   2. Once the

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       icon shows on the table indicating there is now data in the table, hover over the table and press 

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       to see the results of the expressions you added in Task 8

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    the model