Tags: DISTINCTCOUNT

Analyse membership changes from year to year

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Assume a simple 4 column dataset as shown below.  This data shows which ID had which type of subscription in which year.  So ID A, which started as a “Free” subscriber in 2018 switched to a “Premium” subscriber in 2019 and then churned out in 2020.  Likewise, ID D which started as a “Pro” subscriber […]

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Segment towns according to volume contribution and market share with a slicer

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This post is an extension to the one I posted here – Segment towns according to volume contribution and market share. Here’s a simple dataset of Shampoo sales in the state of Rajasthan, India. For a chosen segment, one may want to segment the 4 towns based on the following conditions: Based on the two screenshots […]

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Summarise data by most recent status

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Here’s a simple 3 column dataset showing Date, ID and Status – the status of each ID by Date. So, the narrative for ID A is: It was “New” on Jan 1 It remained “New” until Jan 14 On Jan 15, the status changed to “Open” It remained “Open” till Jan 31 and the status […]

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Customer analysis by Country and time period

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Here is a Sales dataset of 8 columns and 29 rows.  It basically details the revenue earned and cash collected by service type, Customer, Country and Period.  For a selected Country and time period, there could be customers availing of both services or of any 1 service. There are 2 broad questions that one may […]

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Analyse free flowing text data or user entered remarks from multiple perspectives

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Here is a 2 column dataset – UserID in column A and Remarks in Column B.  This dataset basically tabulates the remarks/comments shared by different users.  Entries in the Remarks column are basically free flowing text entries which have the following inconsistencies/nuances: Users reported multiple errors which are separated by comma, Alt+Enter (same line within […]

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Identify Customers that Organisations can upsell or cross sell their products to

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Here’s a simple Sales data of a retail Store which sells Apple Products.  Since a customer can transact multiple times, there will be repetitions in the Cust ID column.  While Cust ID 123 and 782 purchased multiple products from the same Store in one transaction, Cust ID 53 purchased multiple products from different stores (Store […]

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Determine number of learners who have completed different stages of multiple online courses

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Here is a sample dataset of learners who have cleared different stages of multiple courses on offer within an Organisation: Learner Stage completed Course Bill Stage 1 Public Speaking Bill Stage 2 Public Speaking Bill Stage 3 Public Speaking Susan Stage 1 Effective Communication Bob Stage 1 Public Speaking Bob Stage 2 Public Speaking Sheila […]

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Quantify combination courses opted by students

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Assume a dataset with two columns which lists down the student names in column A and courses opted for in column B.  Since one student can opt for multiple courses and the same course can be taken up by multiple students, there can be repetitions in both columns.  The objective is to create a matrix […]

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Rank numbers in a range after satisfying conditions

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Assume a five column dataset – ID, Age, Gender, Time and Class.  For chosen ID’s, the objective is to: 1. Assign a Rank (in ascending order of time i.e. lowest time will be rank 1 and so on) to each ID 2. Determine the overall place of each ID – Count of unique time entries […]

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Sales data modelling and interactive visualisations

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Visualise Sales Data of a Non-Alcoholic Beverage Company with basic columnar information such as Date of Sale, Time of Sale, Brand, Stock Keeping Unit (SKU), State, City, Quantity sold, Unit Price and Salesman Code.  In this sales dataset, each line item represents one visit for one SKU.  If nothing is sold in a certain visit, then the SKU […]

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