Tag Archives: Excel 2007

Excel 2003-2007 Assistant. NO EXCUSES to not upgrade!

Last week, the Business Analyst at work sent me a link, Office 2003/2007 Assistant

What the link will show you is the differences in commands between Excel 2003 and 2007, so users can learn how to do things with the Ribbon.

Excel 2007 really should be used when hitting SQL 2005+ OLAP Cubes, but companies are reluctant to upgrade because of the “jolt” of learning the Ribbon. Not anymore, with that assistant you can find out how to do anything you could in 2003 (not just with PivotTables – with anything)

What this means, is that there are NO MORE EXCUSES to not upgrade to 2007. Hey, with Office 2010 around the corner – March 2010, you better get ready for it, and there no time like now to upgrade from 2003!

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Excel 2007, OLAP Cubes: Customizable, User Defined Named Sets in Excel 2007 using VBA

In a perfect world, your master data and master data management (MDM) is set up so everyone can see things how they want. Categories of Items, Regions, etc, etc are all defined in your dimension data, and you can create hierarchies, etc that make sense and everyone is happy. But, this is not a perfect world :)

Some users want to see “their” items, “their” regions, etc. And they ask and ask for you to add it to the cube, but you have to deny them. Why? Because if you add their named set, you have to add all of them that are requested, that don’t make sense to 99% of the other people using the cube.

You probably could even go about doing some crazy MDX or something in your cube to create the named sets per user, but then you still have to manage it all in your MDX script in your SSAS project.

I blogged a while ago about the OLAP Pivot Table Extensions on CodePlex , which, is an awesome toolkit, but it is geared around Calculated Measures. I downloaded the code and took a gander here and there and it would be pretty easily modified to work with Named Sets (change xlCalculatedMember to xlCalculatedSet , add a radio button on adding a new calc, etc) – but, its in VS2005, and I have VS2008 (2005 BIDS, not C#), and right now I don’t feel like mucking around with that, maybe someone with more time, and more ambition can do it :) – Or maybe when I get some free time I will take a look, but for now here is a solution.

I took the idea outlined at the bottom half of this blog http://blogs.msdn.com/excel/archive/2008/02/05/common-questions-around-excel-2007-OLAP-PivotTables.aspx  about named sets and creating them in macros..

Sub AddNamedSet()

Dim pvt As PivotTable
Dim strName As String
Dim strFormula As String
Dim cbf As CubeField

Set pvt = Sheet1.PivotTables("PivotTable1")
strName = "[My Mountain Bikes]"
strFormula = "[Product].[Product Categories].[Bikes].[Mountain Bikes].children"
pvt.CalculatedMembers.Add Name:=strName, Formula:=strFormula, Type:=xlCalculatedSet
Set cbf = pvt.CubeFields.AddSet(Name:="[My Mountain Bikes]", Caption:="Mountain Bikes")

End Sub

That macro is pretty sweet, you can add a named set to your workbook. But, its pretty static. You have to edit the macro every time you want to add more items, it doesn’t update or remove the sets you might have, etc.

What I whipped up quick was an updated macro that lets you build customizable named sets based on data in another worksheet in your Excel file (you can imaging it coming from other sources – another Excel file, a SQL table, etc, etc). I did this with a cube we use at work, but for this example, I changed it to pull off the AdventureWorks DW SSAS DB, AdventureWorks Cube, (SQL 2005 edition)

First off, here is the macro: 

Text File of Macro: Custom_NamedSets_Macro.txt</a

Excel 2007 Workbook with Macro: Custom_NamedSets.xlsm

Sub AddNamedSet()

    ' data sheet top row must be set name [Set Name] and then item numbers after
    Dim sourceData As Worksheet
    Set sourceData = Worksheets("Data")
    
    Dim strName As String
    ' get the name of the set, including brackets []
    strName = sourceData.Range("A1").Value
    
    ' used range is the whole column, rangeVals is the item numbers
    Dim usedRange As Range
    Dim rangeVals As Range
    Dim maxRow As Integer
    
    Set usedRange = sourceData.usedRange
    
    maxRow = usedRange.Rows.Count
    
    ' get the item numbers
    Set rangeVals = sourceData.Range("A2:A" & maxRow)
    
    Dim strFormula As String
    Dim i As Integer
    
    ' loop through and build forumla
    strFormula = "'{"
    
    For i = 1 To rangeVals.Count
       strFormula = strFormula & rangeVals(i, 1) & ","
    Next i
    
    ' remove last comma and add last curly and tick
    strFormula = Left(strFormula, Len(strFormula) - 1) & "}'"

    ' get pivot table object
    Dim pvt As PivotTable
    Set pvt = Sheet1.PivotTables(1)
    
    ' Add a calculated member titled "[MySet]"
    pvt.CalculatedMembers.Add Name:=strName, Formula:=strFormula, Type:=xlCalculatedSet
    
    ' Add a set to the CubeField object.
    Dim cbf As CubeField
    Set cbf = pvt.CubeFields.AddSet(Name:=strName, Caption:=Replace(Replace(strName, "[", ""), "]", ""))


End Sub

Sub DeleteNamedSets()

    Dim pvt As PivotTable
    Set pvt = Sheet1.PivotTables(1)
    
    Dim i As Integer
    
    For i = 1 To pvt.CalculatedMembers.Count
        pvt.CalculatedMembers.Item(i).Delete
    Next i
    pvt.RefreshTable
    
End Sub

Now, this was a 15-20 minute VBA hack. It could really use some cleanup, but works. What I did to make it work with Advendture Works was just put the whole “member” string in the data tab of the spreadsheet. In my case at work, I just was using item number and had some of the member string in the macro. But really you can see you could add a named set on each column, or something, you really could make this powerful. And since I added the delete, if they re-run the add, it will recreate the set, so they can modify the data and re-add. It should be expanded on and made a little more robust, but you get the idea. Now, think of how you could use this with your cubes, and how you could get your user’s thinking about ways to use custom named sets!

OLAP PivotTable Extensions on CodePlex

This weekend, I ran across this on CodePlex – OLAP PivotTable Extensions which got me thinking back to a post by the Excel blog about adding calculated measures and named sets in VBA (which is another blog post completely)

From CodePlex:

OLAP PivotTable Extensions is an Excel 2007 add-in which extends the functionality of PivotTables on Analysis Services cubes. The Excel 2007 API has certain PivotTable functionality which is not exposed in the UI. OLAP PivotTable Extensions provides an interface for some of this functionality.

What an awesome tool. I have been playing with it for a couple days and I have turned on some of the “power” users of the OLAP cubes to it as well. The first thing I thought of when running across this was “Woah, ok, when business users request calculated measures that might be more obscure, or just specific to them, they can add them! We don’t have to do a special release, maybe not even a release at al!”

The uses for this tool could be pretty extensive. You can import and export calculation libraries, you can also see the MDX that Excel is producing, which is another plus (I know there are other ways to get it, but this tool makes it easy!) – With the MDX you can just copy it and run it in SSMS to see the results there. You can see how Excel is doing things behind the scenes with your result set to make it look nice.

Another sweet feature, if you have a cube with tons of attributes, there is a search tab to search for the attributes you want.

I haven’t seen any issues yet. One user had to install the Visual Studio 2005 Tools for Office Second Edition Runtime which the CodePlex site says is required, so no big deal.

If you have tons of users using OLAP Cubes with Excel 2007, take a look at this free open source tool on CodePlex, you probably will get some good mileage out of it. I think Microsoft should put these features in the next version of Office!


Using Offline OLAP to Develop Cube Reports Without SSAS

One feature of Excel 2007 that I think is really cool, and also a little hidden, is the “Offline OLAP” feature.

If you insert a pivot table connected to an OLAP cube into Excel 2007, and go to the PivotTable Options Ribbon Menu, You will see the “OLAP Tools” Button. Click on that and then “Offline OLAP”.

image

Once you go through the Offline OLAP Wizard, it will create a .cub file for you. What this ends up being is a local disconnected “cube” you can analyze in Excel, if you are on the plane, or in some remote area with no internet connection.

Other uses for the offline .cub files that I have found is this. Let’s say you want developers to develop Web based reports using .NET, maybe using the Dundas OLAP Services controls. If you don’t want to have to load SSAS or set them up to connect to any server so they can just develop locally, the .cub file is the way to go. In their .NET code, they can just change the connection string to point to the local .cub file, and then later when you are ready to go live, you can just change the connection string to the live cube. That way, if you are developing the cube at the same time reports are being developed, you don’t have to worry about uptime, etc. Just send them an updated .cub file every once in a while.

I don’t know much about the details for upcoming releases, like Microsoft Project Gemini, but I have a feeling that it might feel a bit like this, using Offline OLAP, or local analysis.

On a final note, if you really want to get geeky, you can actually create the .cub files from .NET, but that is another blog post :)

Microsoft BI Client Tools: Creating PivotTables in Excel 2007 that work in Excel 2003

Recently I blogged about easing the transition to Excel 2007 from Excel 2003, by changing your PivotTable design and options.

This post is going to be about creating PivotTables that connect to OLAP cubes (and PivotTables in general) that will work in either client, or sometimes called “Compatibility Mode

If you create a PivotTable in Excel 2007 (a “Version 12” PivotTable) and save the xlsx file to an xls (Excel 2003 or “Version 10” PivotTable), you can still open the spreadsheet in Excel 2003, but you cannot refresh the data – it will still work if you open the .xls in 2007 though.

What that means is that the version 12 PivotTables will not downgrade to version 10 PivotTables and won’t be refreshable in Excel 2003. This presents a problem if you still have people you want to share the PivotTable with that are using Excel 2003, and you are using Excel 2007. What you need to do is create the PivotTables as version 10 PivotTables, but from Excel 2007, and this is how you do that.

The easiest way to create the version 10 PT in Excel 2007 is create it in compatibility mode. To do that, open a new Excel 2007 workbook and save it as Excel 97-2003. Open that file in Excel 2007 again and you will be in compatibility mode. Once you create a PivotTable and save it, you can then share it with anyone that just has Excel 2003 and they can open it and refresh it. Simple, huh?


Microsoft BI Client Tools: Easing the Transition from Excel 2003 to Excel 2007 – PivotTable Layout and Design

Being that we are now in the year 2009, you would think that most people are currently using or have been using the Office 2007 suite for a couple of years now. The truth is that there are many businesses “in the wild” that are still standardizing on the Office 2003 suite.

Why? Well there are a variety of reasons. Some places might cite cost to upgrade (as in dollars), where others might cite backwards compatibility with legacy applications. Some others might just say that end users “won’t understand” the new ribbon interface, and they might think that the pain and time of training and helpdesk support outweighs the benefits of using Office 2007.

Over the past year I have been in three different places and they all are standardized on Office 2003, and it puzzles me that it isn’t a harder push to upgrade. The benefits of Office 2007 are huge, once you get used to the new interface, and I could go into the benefits but that is probably another blog post, but Outlook 2007 a GTD (getting things done) booster.

As a Business Intelligence guy, it really works for me if every user is on the same client tool, same interface, some quirks and same training, etc. Excel 2007 adds many things when using cubes and pivot tables, and especially with SQL Server Analysis Services 2005, it is a no brainer to use Excel 2007 with SSAS 2005.

In trying to get users of cubes using 2007, there are a few things that I have encountered that can make the transition easier, and today I am going to talk about PivotTable layout and design.

Users of Excel 2003 are used to a pivot table that is laid out in a tabular form, and no subtotals, and maybe grand totals or not. When they use Excel 2007 by default, the are shell shocked by the default pivot table layout and get confused and maybe even sometimes “scared” of what they have gotten into with 2007.

Well, the thing is, it is really easy to get your pivot table to look like a 2003 pivot table in 2007. When you insert a pivot table into Excel, you see this kind of layout.

You can see under the “Pivot Table” tools there is an “Options” and a “Design” tab. Click on the “Design” tab before you set up any dimensions or measures or filters on you pivot table.

These settings on the design tab you can set how you want your Pivot Table to look. To make it “2003 style”, on Subtotals, pick “Do not show subtotals”, On Report Layout, choose “Show in tabular form”. If you don’t to see Grand Totals, then you can turn those off as well. And you can fiddle with the various design options as well.

One thing not on this tab is changing the setting for the +/- on the rows. On the Pivot Table options tab, under the Pivot Table name way on the right, there is an options button.

Here you can tweak other various settings, but you can uncheck “Display expand/collapse buttons” to remove the +/-. As you can see, you can also make the Pivot Table a “classic pivottable” if you really want.

Moving from Excel 2003 to Excel 2007, at least in the Pivot Table and OLAP cube browsing area, shouldn’t be a hard move, and you shouldn’t be scared of it, as you can see you can make your pivot tables look like 2003, or go wild and shift to the new 2007 style.