How:Slice & Dice Library Data: Difference between revisions

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::* '''Name''' — single-line [[Text field]], entry name
::* '''Name''' — single-line [[Text field]], entry name
::* '''Type''' — [[Radio Buttons field]], entry status, with items '''Consumer''' and '''Institution'''
::* '''Type''' — [[Radio Buttons field]], entry status, with items '''Consumer''' and '''Institution'''
::* '''Zip code''' — single-line [[Text field]], entry status
::* '''State''' — [[Radio Buttons field]], entry status, with items as you like (for instance, '''NY''' and '''CA''')
:* '''Products''' with unique entry name and the following fields:
:* '''Products''' with unique entry name and the following fields:
::* '''Name''' — single-line [[Text field]], entry name
::* '''Name''' — single-line [[Text field]], entry name
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Note that we already have some good hooks for subsequent analysis:
Note that we already have some good hooks for subsequent analysis:
* Customers have types and zip codes. This will enable orders to be summarized by customer type and by location.
* Customers have types and states. This will enable orders to be summarized by customer type and by location.
* Products have categories, cost, and a standard price. We can summarize by product category, and cost & standard price give us the basis for calculation of margins.
* Products have categories, cost, and a standard price. We can summarize by product category, and cost & standard price give us the basis for calculation of margins.


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:* '''Customer type''' — [[Calculation field]], string result, entry status
:* '''Customer type''' — [[Calculation field]], string result, entry status
::* Press the '''+Field''' button, choose '''customer.type''' from the list
::* Press the '''+Field''' button, choose '''customer.type''' from the list
:* '''Customer zip''' — [[Calculation field]], string result, entry status
:* '''Customer state''' — [[Calculation field]], string result, entry status
::* Press the '''+Field''' button, choose '''customer.zip code''' from the list
::* Press the '''+Field''' button, choose '''customer.state''' from the list
:* '''Product category''' — [[Calculation field]], string result, entry status
:* '''Product category''' — [[Calculation field]], string result, entry status
::* Press the '''+Field''' button, choose '''product.category''' from the list
::* Press the '''+Field''' button, choose '''product.category''' from the list
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Enter as much data now as you can stand, as more data makes more meaningful analysis. Specifically, enter at least 2 entries for each of the following:
Enter as much data now as you can stand, as more data makes more meaningful analysis. Specifically, enter at least 2 entries for each of the following:
; Customers — Customer types: Enter at least 2 entries for Consumer-type customers and 2 for Institution-type customers.
; Customers — Customer types: Enter at least 2 entries for Consumer-type customers and 2 for Institution-type customers.
; Customers — Customer zips: Enter at least 2 entries for each of at least 2 zip codes.
; Customers — Customer states: Enter at least 2 entries for each of at least 2 states.
; Products — Product categories: Enter at least 2 entries for Lumber products and at least 2 for Tools products.
; Products — Product categories: Enter at least 2 entries for Lumber products and at least 2 for Tools products.
; Orders — Orders: Enter as many orders as you can stand, making sure to reference as many customers of different types and zips as possible and products of as many categories as possible; then try some slicing & dicing, while reading the following sections. Then enter some more, until you are satisfied with what you can get out of slicing & dicing.
; Orders — Orders: Enter as many orders as you can stand, making sure to reference as many customers of different types and zips as possible and products of as many categories as possible; then try some slicing & dicing, while reading the following sections. Then enter some more, until you are satisfied with what you can get out of slicing & dicing.
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; Grouping
; Grouping
: Then, group by '''Customer type''' and see how consumer data compares to institutional data. Do they both make sense? Are there any surprises?
: Then, group by '''Customer type''' and see how consumer data compares to institutional data. Do they both make sense? Are there any surprises?
: Then, group by '''Customer zip'''. Are people in the east buying differently from people in the west?
: Then, group by '''Customer state'''. Are people in the east buying differently from people in the west?
: Then, group by '''Product category'''. Are you more profitable selling lumber or tools? Can the margins be increased within either category?
: Then, group by '''Product category'''. Are you more profitable selling lumber or tools? Can the margins be increased within either category?