Yesterday, we have seen a beautiful example of how showing details (like distribution) on-demand can increase the effectiveness of your reports. Today, we will learn how to do the same in Excel.
Before jumping in to the tutorial,
In this post, I have explained one technique of using charts + VBA to dynamically show details for a selected item. There are 4 other ways to do the same – viz. using cell comments, pivot charts, group / un-group feature and hyperlinks. I have made a 45 minute video training explaining all the 5 techniques in detail. Plus there an Excel workbook with all the techniques demoed. You can get both of these for $17.
Click here to get the video training – Showing on-demand details in Excel
How does the on-demand details chart work – demo:
This is a replica of yesterday’s chart from Amazon. When you click on any cell inside the Items + Rating table, the corresponding items review break-up is shown in the chart aside.
Creating this chart in Excel – Step-by-step Instruction
So you are ready to learn how to do this chart? Great, grab a cup of coffee or tea and get started.
1. Understanding the data
This is how I have setup the source data for the chart. It has 3 columns – Item name, Reviewer ID and Rating. Each item has several ratings from several different reviewers. And our goal is to summarize all these ratings.
All this data is in the range Table1. We will use structured references [what are they?] in formulas to keep them readable.
2. Setting up the Item & Rating Table
The first step is to show a table with all the products we sell and their corresponding average rating. We will then add the circle indicators at the end to visually show the rating.
Calculating the averages using AVERAGEIF() formula:
The formula is quite simple. Assuming the product names are in C5:C13,
We just write =AVERAGEIF(Table1[Item],C5,Table1[Rating]) for first product’s average. Fill the rest by dragging the formula down.
Displaying Circles:
There are no star symbols in the default fonts. But we have circles – a full circle, an empty circle and a donut to indicate half-circle. These symbols are available in Wingdings 2 font. We will use an incell chart to display the circles. Assuming the rating is 2.83, we need to print 2 full circles, one donut and 2 empty circles. [related: inserting symbols in to Excel workbooks]
The formula is quite simple. Since the ratings are in D5:D13, the formula becomes,
=REPT(fullCircleSymbol,INT(D5)) & REPT(donutSymbol,(INT(D5)<>D5)+0) & REPT(emptyCircleSymbol,INT(5-D5))
Naming this grid
Now that we are done with the rating grid, let us name it – rngReviews.
3. Finding out which cell is selected
Now comes the macro part.
Before jumping in to the code, take a sip of that coffee. It is getting cold.
When a user selects any cell inside rngReviews, we need to findout which product it is so that we can load corresponding details.
The macro logic is quite straight forward.
- On Worksheet_SelectionChange, check if the ActiveCell overlaps with rngReviews
- If so,
- findout the relative row number of ActiveCell with respect to topmost row in rngReviews (ie the position of selected cell inside rngReviews)
- Put this value in to a cell on worksheet – say E28
The macro code can be found in the downloaded workbook. Here is an image of macro code.
4. Using the macro output to drive…,
We need to use the value E28 to do 2 things.
- Highlight the corresponding row in the rngReviews using conditional formatting.
- Findout the corresponding product using INDEX formula.
I am leaving both of these to your imagination.
5. Calculating Product – Rating Breakup
In order to show details for the product, we must calculate the corresponding breakup of ratings (ie how many 1 star, 2 star … 5 star reviews the product got).
I am leaving the formulas for this to your imagination. But when you are done, make sure your output looks like this:
(hint: use COUNTIFS formula).
6. Create a Chart to show Rating Break-up
This is the last one before we put everything together. Just follow below 5 steps.
- Select the 3 columns – Rating type, number of reviews, total reviews and create a bar chart (not stacked bar chart). In my workbook, this data is in the range C29:E34 in the sheet “Rating Summary”.
- Reverse the order of categories as Excel shows them upside down. For this select the vertical axis and hit CTRL+1 (or go to axis options from right click menu). Here check the “Show categories in reverse order” option. Also remove the chart legend.
- Set both series of the chart such that they completely overlap each other [image]. Adjust the gap width to 50%. Also, adjust the order of the series from Chart’s source data options [image].
- Remove grid lines, axis line and horizontal axis. Format the chart colors to your pink and translucent green (really!).
- Re-size the chart, add title, add labels, remove border. You need to use dynamic titles.
7. Put everything together
Now is the time to put everything together and test. Move the chart close to the rating table. Test it by clicking on any value inside table.
You can also do some colorful formatting if you prefer.
Finish the coffee and show-off the chart to a colleague or boss. Bask in glory.
Download Example Workbook – On-demand Details in Excel
Click here to download the workbook with this example. Play with it to understand how this chart works.
Note: You must enable macros to use the file.
Note2: If the file does not open on double-click, just open Excel (2007 or above) and drag the file inside to Excel.
Learn this + 4 other techniques using Video Training,
In this post, I have explained one technique of using charts + VBA to dynamically show details for a selected item. There are 4 other ways to do the same – viz. using cell comments, pivot charts, group / un-group feature and hyperlinks. I have made a 45 minute video training explaining all the 5 techniques in detail. Plus there an Excel workbook with all the techniques demoed. You can get both of these for $17.
Click here to get the video training – Showing on-demand details in Excel
How do you like this chart?
Ever since I learned this technique from a good friend, I have been using it in dashboards & complex models to make them more user friendly.
What about you? Did you like this technique? Where are you planning to use it? Please share your views & ideas using comments.
More Resources to One-up your Chart Awesomeness
Want more, here is more:
41 Responses to “How to use Excel Data Model & Relationships”
Data is Excel 2013 behaves so much like a OLAP cube when using with PivotTables. And this is actually wow. Consider learning not just DAX but MDX too 🙂 Happy Excel
@Chandoo.. Have a nice and safe time in US. Best Wishes. And when they are publishing your interview in Entrepreneur 🙂
I have been using PowerPivot in Excel 2010. My understanding was (via PowerPivot Pro blog) that Power Pivot would NOT be available in Excel 2013 in all versions; my recollection is that it was only going to be available in certain enterprise subscription editions. Thus, for individual users, it will no longer be available? For that reason I have moved some of my projects to Tableau, and do not expect to upgrade to Excel 2013.
Can you confirm the availability of Power Pivot for all Excel 2013 users , or will it be restricted and unavailable for some users?
@Buzz
I believe that Power Pivot is included with all MS Office installs in 2013.
Have a read of:
http://office.microsoft.com/en-001/excel-help/version-compatibility-between-powerpivot-data-models-in-excel-2010-and-excel-2013-HA103929426.aspx
http://office.microsoft.com/en-001/excel-help/whats-new-in-powerpivot-in-excel-2013-HA102893837.aspx
http://en.wikipedia.org/wiki/Microsoft_Office_2013#Comparison (Note that Excel isn't listed as having Multiple editions)
This is something that Excel is doing very poorly: letting people know what's available with what. It also doesn't help that they have so many packages and versions.
Excel Professional Plus has Power Pivot and Power View. I went through this last week. Spent 4 days upgrading from 365 Home Premium ($99 for the 1-yr subscription) to an additional $7/month for Professional Plus.
Also, one page on Microsoft's site says that their Sharepoint Online Package 2 has Power View. NO! It's not true. Sharepoint Online Package 2 will INTERACT with a spreadsheet that has PP or PV, Package 1 will not.
Just this weekend I upgraded from Home Premium to Professional Plus and spent time with Power View and PowerPivot.
Up to that point I never saw myself in VLOOKUP Hell, and it may not be going away any time soon. I'm surprised to discover how many of my clients are still on Excel 2003. And then I have Mac users who don't have a lot of this great stuff available to them at all.
These are great features and I'm going to dive into the Data Models. Unfortunately, I suspect, for me, the practical use may be limited to blogposts because I can't teach Power View in my workshops or send a client a spreadsheet that has a Power View in it.
Hi OZ,
I think the Microsoft would only upgrade the excel to a certain level instead of making it so powerful that it might threat their BI product. You know these "powerful" stuff can be easily done with a entry level crystal reports version.
Glad to listen to ur opinion on it.
I spent quite some time and energy on Excel and used it a lot, but now I am focusing energy on BI software like crystal reports.
We both know that based on the technology today. All the time we spend on the Macro and advanced function of Excel can be done easily with other softwares which costs only hundreds of bucks.
@Thondom
I don't think Excel tries to be the solver of all problems
It is a generic tool
Which for about 95% of people will do what they want 95% of the time
There will always be specifics where specific custom software will do better than Excel
It is the commonness of Excel which means that I can send a model to you and it will work , most of the time, that is its strength, of course combined with its flexility in being able to be adapted to suit most needs
Hi Hui,
You are right.
But,
for the business and individual, who spend too much resource on Excel to meet their BI requirements and other processing requests.
Should they open their eyes to other ways to do it, in this age? Especially for many people try too much time to process stuff with thousands lines of macro programming.
It is just as when human being created gun fire, the martial arts would not be that effective.
Ppl need to be prodent when they choose their solution.
Hi guys, I just came across your conversation. I have an example of BI vs. Excel stuff. Here in Russia there is an ERP-system called "1C". It became a defacto standart for accounting, planning and BI / analytics. It is positioned as a flexible and powerful system and it really is.
But its reporting abilities aren't user-friendly (or maybe just not me-friendly).
Many reports require programming and all those SQL things, so that is common for a company to have a couple of programmers who develop and code those reports.
So the common solution is to export data to Excel and then process it to be more suitable for further analysis or reporting.
Well, it's obviously not a rule of thumb that special BI software can outperform Excel in day-to-day routine.
Hi Chandoo, thanks for publishing great Excel information. Pardon the ignorance as I havent used Data Model nor PowerPivot. But having seen your video clip on PowerPivot, how does Data Model differ from PowerPivot - the "process" seems familiar? Have a great day! And Excel to new heights! Regards,
@Tris, one main difference is that Data Model is part of Excel Home Premium. You've got to upgrade to ProPlus to get PowerPivot and Power View.
Also, keep in mind that Data model only lets you combine tables. If you want to create powerful measures (for example show % improvement over last year sales), then PowerPivot is the way to go. For a tour of PowerPivot, visit http://chandoo.org/wp/2013/01/21/introduction-to-power-pivot/
Excellent posting, some pride themselves for having sheets with thousands of formulas or complicated formulas, but in the end the important thing is to work as little as possible.
@Nolberto let's not gloat yet. Some people are forced to have thousands of complicated formulas when they don't have the fancy tools. I'm sad for the 2003 users who have to use SUMPRODUCT when the rest of us have SUMIFS available.
In the end, I think the important thing is clean, trustworthy data--however you arrive at it. People survived more than 300 years with slide rules and paper. No PowerPivot for the Wright Brothers.
hi chandoo,
i added 2 column into sales, 1st column vlookup customer ID to CUST sheet to get the male or female, then 2nd column vlookup Product ID to Product sheet to get the product name, then after that i make pivot table out of sales sheet.
but then the result is really different from yours
the purposes is just try to do the vlookup vs add to data model to see if they get same result
thanks
Hi Koi,
We are using gender vs. category in the report. Can you try with that? I am sure the results will match.
ups sorry, didnt see that you're filtering using slicer..then it is good now the result are same with less effort 🙂
thanks
Hi Chandoo, .I am interested to know whether we can build a star schema or snow flake data models through relations in Excel? (trying to correlate with Qlikview)
Hi there,
You can create a Star schema for sure. Snow-flake is possible too. As long as all relationships are one to many (or one to one) anything is possible.
What if customer.profession change its value after sometime?
Supposed we have monthly data for Sales. What if one customer is a doctor in Feb, then a pilot in October, for example?
How to build data model for such that situation?
Thank you.
[...] Introduction to Excel 2013 Data Model & Relationships [...]
Hello ,
I find this option similar to that of MS Access.
In MS Access as well we have relationship concept and once you create a relationship, you can start creating number of queries based on that.
But MS Access is not so user friendly and basically its database. Good that we are getting those options/functions in Excel.
Thanks for sharing this info.
Regards,
Raghavendra Shanbog
What is star schema and snow flake.??? Can we have next article on that if it is useful for us???
Hi there, can anyone help? I tried testing this out in Excel using two tables. When I go to the Data tab the Relationships button does not appear at all. I am using Microsoft version 14.0.4760.1000, Microsoft Office Professional Plus 2010. Does this version have this capability? Or is there an add-in required?
[…] even a layperson can perform if they have the almighty Excel 2010 and PowerPivot installed. Or Excel 2013′s Data Model, which lets you mash up data from Excel Tables and serve them up directly as PivotTables with not a […]
Chandoo/Hui,
The dates grouping feature does not seem to work in Data Model. Is that true or am I making a mistake somewhere?
I don't think this is really for "lookups"...
Try creating a pivot with sale ID and customer name in row fields. It will give you ALL customer names per sale ID.
You'd need to use RELATED function in a new column in powerpivot if you want something equivalent to "vlookup"
Please explain the difference between data model and power pivot, the functions of both of them are different and similar
thanks
[…] Handling large volumes of data in Excel—Since Excel 2013, the “Data Model” feature in Excel has provided support for larger volumes of data than the 1M row limit per worksheet. Data Model also embraces the Tables, Columns, Relationships representation as first-class objects, as well as delivering pre-built commonly used business scenarios like year-over-year growth or working with organizational hierarchies. For several customers, the headroom Data Model is sufficient for dealing with their own large data volumes. In addition to the product documentation, several of our MVPs have provided great content on Power Pivot and the Data Model. Here are a couple of articles from Rob Collie and Chandoo. […]
I need to use a slicer to allow a user to select vendor by name. In the background, I need to obtain the vendor ID to link to multiple datasets where the name may not be spelled consistently. Any advice?
@Bernadette
You can use the technique described here:
http://chandoo.org/wp/2016/05/11/apply-conditional-formatting-using-slicers/
I'd suggest try that and then if you have troubles ask the question in the Chandoo.org Forums http://forum.chandoo.org/
Attach a sample file to simplify the response
I've tried this in Excel 2016. It works great.
I can even create Cube Formulas on the Data model after I've inserted the pivot table.
Just for the fun of it, I tried to see if I could do Cube Formulas without creating the pivot table in advance. I can define Cube members, but it seems as if the measure part is playing tricks on me.
I can't get a Cube Value for Chocolates sold to Male customers.
With the Pivot created the formula looks like this (and works fine)
=CUBEVALUE("ThisWorkbookDataModel";"[Customer].[Gender].&[Male]";"[Product].[Category].&[Chocolates]";"[Measures].[Sum of Quantity]")
Does anyone know how I can solve this, or am I asking the impossible?
I want to see the video on this topic
What if customer.profession change its value after sometime?
Supposed we have monthly data for Sales. What if one customer is a doctor in Feb, then a pilot in October, for example?
How to build data model for such that situation?
Thank you.
In such case, you need to make relationships based on two columns. This kind of feature is not supported in Excel. You can use Power Query to merge tables based on multiple columns and return a consolidated giant table to Excel for reporting.
Is it able in MS Access?
I have never used access before.
thanks chandooo your article is very helpfull for troubling peoples' especially in office environment under boss pressure.
Here is an introduction to PowerPivot.
The link above is broken
Hi. This has really taken my interest.. I have huge data tables to work with...and I use vlookup to fetch certain data. I have different data in different sheets...
Like customer sales (customer code, product code,qty, piece rate, total amount, branch code) data in one sheet
Branch details in another (branch code, branch address, state , region)
Customer Geographical Data in third sheet (region, region name)
Product details in fourth sheet (product code, product description and related)
Now I use a vlookup to get branch name, state and product name respectively into my main sheet.
Now what I want is
customer code, product code,qty, piece rate, total amount, branch code) data in one sheet, branch address, state , region, region name, product description
Can't his be done thru data model... I tried but it's not working... Eitherway, I will gonthru thr session on e again and give a try... Any help, is appreciated. Thankyou
Dear All,
i am striving to do reverse relationship in Power pivot ,
example : -
1 - Data sheet
2. - Source data
step to stops - import first data sheet in power piovt and then source data , made relationship with both sheet , after created relationship i am able to do put related formula in source data sheet only (=releted('Source data'[Amount]), if i go to put formula in data sheet , parameter of Source data are not visible ,
could someone educate me how can i do , and utilize related formula in data sheet.