Tags: LOOKUPVALUE

Filtering on 2 date fields within one Table

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This table contains a list of all the inspections created and completed within different time periods.

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The objective is to create two Tables from this single table - one showing the Accounts created within the chosen time period and another showing the those that were closed within the same time period.  Here are screenshots of the expected results.

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You may download my PowerBI desktop solution workbook from here.  The same solution can be obtained in Excel as well (using Power Query and PowerPivot).

Determine the total number of projects by Status

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Here's a simple 3 column table showing Date, Project name (Cat.) and Status of the project.  Each project can have multiple status entries on different dates.  So as you can observe, project "alpha_9383993" was In Progress on Oct 2, 2017, remained so on October 5, 2017 but was completed on October 6, 2017.

Date Cat. Status
02-Oct-17 alpha_9383993 In Progress
03-Oct-17 Pulse_9387388 In Progress
04-Oct-17 Pulse_9387388 Rework
05-Oct-17 alpha_9383993 In Progress
06-Oct-17 alpha_9383993 Completed
07-Oct-17 Pulse_9387388 Completed
08-Oct-17 Oppo_tes_9383 In Progress
09-Oct-17 Oppo_Max_8977 Rework

The objective is to determine the count of projects by Status as per the most recent status of every project.  So the expected result is:

Row Labels measure 2
Completed 2
In Progress 1
Rework 1

The result for In Progress should be one because there is only one such project - Oppo_tes_9383.  Project alpha_9383993 should not be counted because it was completed on October 6, 2017.  Likewise the result for Rework should be one because there is only one such project - Oppo_Max_8977.  Project Pulse_9387388 should not be counted because it was completed on October 7,2017.

I have solved this problem with the PowerPivot.  You may download my solution workbook from here.

Identify buy and sell break points

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Assume a two column dataset with Date in the first column and Price in the second one.  The purpose is to identify times to buy and sell - buying would be just after the lowest low is confirmed and sell before or just after the highest high is in place. Confirmation is achieved through crossover of moving averages. This data is being used in back testing buy and sell criteria.

Snapshot of base data

Snapshot of expected result

The Lowest Low is the lowest price that occurs before the next Highest High.  The Highest High is the highest price that occurs before the next Lowest Low..  2.77 is the lowest low after the highest high of 3.69 and 3.23 is highest high after the lowest low of 2.77.

You may refer to my solution in this workbook.

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 column displays No Sale.  So effectively there is a line item for each visit whether or not something is sold in that visit.

From this simple Sales dataset, here are a few questions which one may need to find answers to:

1. How did the Company perform (in both years 2013 and 2014) on two of the most critical Key Performance Indicators (KPI's) - Quantity sold and Number of Visits.  Also, what is the month wise break up of these two KPI's.

2. Study and slice the two KPI's from various perspectives such as "Type of Outlet visited", "Type of Visit" - Scheduled or Unscheduled, "Day of week", "Brand", "Sub brand".

3. Over a period of time, how did various SKU's fair on the twin planks of "Effort" i.e. Number of visits YTD and "Business Generated" i.e. Quantity sold YTD.

4. Analyse the performance of the Company on both KPI's:
a. During Festive season/Promotional periods/Events; and
b. During different months of the same year; and
c. During same month of different years; and
d. Quarter to Date

5. "Complimentary Product sold Analysis" - Analysis displayed on online retailers such as Amazon.com - "Customers who bought this also bought this".  So in the Sales dataset referred to above, one may want to know "In this month, outlets which bought this SKU, also bought this much quantity of these other SKU's."

6. "Outlet Rank slippage" - Which are the Top 10 Outlets in 2013 and what rank did they maintain in 2014.  What is the proportion of quantity sold by each of the Top 10 outlets of 2013 to:
a. Total quantity sold by all Top 10 outlets in 2013; and
b. Total quantity sold by all outlets in 2013

7. In any selected month, which new outlets did the Company forge partnerships with

8. Which employees visited their assigned outlets once in two or three weeks instead of visiting them once every week (as required by Management).

9. Which outlets were not visited at all in a particular month

10. Business generated from loyal Customers - Loyal Customers are those who transacted with the Company in a chosen month and in the previous 2 months.

These are only a few of my favourite questions which I needed answers to when I first reviewed this Sales Data.  Using Microsoft Excel's Business Intelligence Tools (Power Query, PowerPivot and Power View), I could answer all questions stated above and a lot more.

You may watch a short video of my solution here