# Tags: MIN

In this simple 3 column dataset, there are 2 accounts – Konto 1 and Konto 2.  Each account has a balance outstanding as on a certain date.  However, if you notice carefully, there is no balance for any account on January 4-5,9-10 2020. The objective is show the balance outstanding every day.  For days which […]

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 […]

Assume a simple dataset as shown in the image below (the input data is in columns A and B only.  The desired outcome is in columns C and D). The objective is to calculate the 7 days rolling sum and average (as shown in columns C and D) ignoring blank cells.  So in cell C8, […]

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 […]

In this simple 3 column dataset shown below, one can see the month wise demand and energy charge for 2 years – 2017 and 2018. The objective is to compute the month wise demand charge for x months ended a certain user defined Year and Month.  So, if a user selects the Year as 2018, […]

Visualise a simple 6 column Table as shown below – Project Name and the finish date for each of the 5 stages that the projects go through.  Each project goes through 5 stages – Requirement (Req), Development (Dev), UAT, Implement and Warranty. The objective is to report on the status of each project at the end […]

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 […]