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2. Objectives
ī§ By the end of this lesson you will be able to perform basic
analytics by:
ī§ Adjusting the workboard display
ī§ Selecting which data will be displayed
ī§ Locating exceptional values
3. Agenda
ī§ Working with grids
ī§ Adjusting the layout
ī§ Calculating totals
ī§ Focusing on specific data
ī§ Slicing
ī§ Selecting specific members
4. Case Study
How can this view help me prepare
the camera inventory for the
summer months?
The case study that we will follow
in this presentation is of Jim Silver,
an inventory manager in the
sales department.
7. Grid Layout
ī§ Operations are revealed by mouse
hovering.
ī§ Dimension operations
ī§ Member operations
ī§ Grid operations
X axis
dimension
nameY axis
dimension/s
name/s
Y axis
dimension
members
X axis
dimension
members
8. Rotating the Grid Axes (Pivoting)
You can reverse, or rotate,
the Axes of dimensions
already in the crosstab by
using the Rotate button on the left upper
Corner of the crosstab
9. Drilling Up or Down
Use
To drill up
Use
To drill down
ī§ You can drill from Year, a summary value, to Quarter, a more detailed list of
data, to Month, an even more detailed list of data.
ī§ Conversely, you can drill up to summarize data.
ī§ To continue the preceding example, you can drill up from the Month level
to see the monthly data summarized at the Quarter level. Similarly, you
can drill up from Quarter to Year to summarize the quarterly data.
10. Drilling Up or Down
ī§ There are two methods used to drill down by
ī§ a dimension member in the grid.
ī§ Click on the + icon next to the member
name
ī§ Double-click on the member name
ī§ To drill up by a dimension member:
ī§ Click on the - icon next to the parent
member name
ī§ Double click the parent member name
13. Select Member Properties
Select member
properties from the
dimension menu
Click next to the property you
want to show.
In the following example,
the property
âFiscal Year Propertyâ
has been selected to show
in the tooltip
Select member properties
from the dimension menu
14. Sum of Individual Members
I need to know the sales in the
summer months: August,
September and October.
They are not in the same Quarter.
How can I calculate their sum?
16. Memberâs Menu - Formulas
1. Select member to
apply the formula to.
Use CTRL for multiple
selection
2. From the members
menu â select formula
type
3. Enter a name for the
formula
4. Formula results are
added to the grid
19. Exercise 1â Working with Grids
ī§ Rotating the axis (pivoting)
ī§ Drilling up and down
ī§ Adding and removing dimensions
ī§ Dimension layout options
ī§ Grand total and sub total
ī§ Using formulas
Donât forget to save
your changes!
21. Focusing on Specific Data
ī§ Slicing
ī§ Selecting specific members
ī§ Hiding specific members
I only need to know how the sales in
Q3.
Can I see only part of the data?
22. Selecting Members â Using the Member
Menu
Click arrow to open
members menu
Click members to select. Use
CTRL for multiple selection.
Can choose to hide or
show only selected
members
Choose to hide or show
only selected members
The first method is by selecting
the members that you donât want
to be displayed, and then hiding
them.
Hide has no indication
Use Hide menu to reveal members
Select adds a filter
sign, that can be
clicked to reveal
hidden members
23. Selecting Members â Using the Dimensions
Menu
Now only Q3 of 2006 will
appear on the grid
A filter indicator will appear.
Click it to remove filter.
24. Selecting Members â Using the Dimensions
Menu
When unchecked,
shows parents:
Year.2006.Q3
Allows drill down
option
to be available
Note the checkboxes:
Allow drill down on selected members-
determines if you will be able to drill
down to lower levels in the Hierarchy
Show caption â only the member
name â when removed, shows the
parents.
25. Selecting Members â Using Sets
Allows reuse of selections
later or in another
view/WorkBoard
Save the set
with a
recognizable
name
26. Selecting Members â Using Sets
Choose an existing set from this option,
only sets relevant to the current dimension
will be displayed
The set shows in the same
way as any other selection
27. Slicing - Filtering data by Dimension
Members
Click to slice
data
Move the mouse over a filter
name - relevant views will be
highlighted
When maximized, only
relevant filters will be
displayed
28. Slicing
ī§ You can select multiple members from different
dimensions
Click to slice
data
Select a
dimension and a
member to filter
by
Selected filters
are displayed
here
Selected filters are
displayed in the
parenthesis
Click to Apply
Search for a
member within
the dimension
29. Slicing - options
Click to Select
members
Click to remove
the dimension (it
is still available to
choose from the
All Slicers)
Click to show
only the
members that
have data,
according to the
current slicing
30. Slicing
ī§ To Filter the crosstab:
ī§ 1. Display the Filter pane
ī§ 2. Click on dimension to expand and expose its members
ī§ 3. Select the member you wish to filter by.
ī§ 4. Click Apply from the main area or from the Filter pane to
ī§ apply the selected filter, or select a different member
ī§ from other available dimensions.
ī§ Once a filter is applied, note that the filtered members are
displayed in the header
ī§ You can always access the dimensions and display the
member by clicking on the members name from the header.
This will open up the dimension and display the member
selected.
31. Exercise 2 â Concentrating on Specific Data
ī§ Select Dimension members
ī§ Select values
ī§ Slice (filter) the data
ī§ Create a Set and share it with a friend to reuse
37. Memberâs Menu âFilter by ValueâĻ
ī§ In the Filter menu, you will also find the Value Filter by âĻ
option. This option enables advanced filtering based on
the values displayed in the grid. For example: you can set
the number of Top/bottom items filter by top/bottom
percent displayed, or show values that are greater than or
less than a specific value.
ī§ The At level checkbox enables you to specify at which
level of the hierarchy the filtering will be applied. For
example, the âTimeâ dimension includes the levels âyearâ,
âquarterâ and âmonthâ, you can choose which of these
levels to apply the filter on.
38. Memberâs Menu âReorder
Reorder allows you to
change the default layout
of the members
Bring Huntsville
to first place
Bring Huntsville to
first place
40. Actions â Add value
Actions are
defined in the
cube and bubble
up to Necto
41. Additional Exercise
ī§ Save Your Own Copy of the Workboard
ī§ Find Out What Product Category is the Best Seller
ī§ Use the Chart to Find the Product That is The Best
Seller this Year
ī§ Find Exceptions
ī§ See if your data has any actions (hint: try adding
Geography dimension if using AdventureWorks).
42. Summary
ī§ Working with grids
ī§ Adjusting the layout
ī§ Calculating totals of values
ī§ Focusing on specific data
ī§ Slicing
ī§ Selecting specific members, including Sets
ī§ Other additional value
The case study that we will follow in this presentation is of Jim Silver, an inventory manager in the sales department.
Jim would like to understand from past experiences how many Cameras are going to be sold over the summer months.
In the presentation we will see how Jim can use basic analytic techniques to help him make decisions.
For the View component you have 3 presentation choices, they can be shown with Grid only, Grid and Chart at the same time or just the Chart alone.
The dimension menu is available by clicking on a dimensionâs heading. The arrow appears as you move the mouse over the menu. It contains options that apply to the dimension from which the menu is opened.
Demonstration / Exercise.
When you pivot a dimension, you are moving the dimension into or out of your view or reversing the axes of dimensions already in your view (i.e. swapping rows and columns).
Replacing Dimensions
Use ReplaceâĻ option to move dimensions into or out of the view.
Replace Dimension
You can replace a dimension in the crosstab with a dimension from the slicer and set the slicer to the default member (typically the All level) of the dimension.
To replace a dimension in the grid with a dimension from the slicer:
1. Click on dimensionâs small arrow to display the context menu.
1. Click on the Replace <dimension name> option and select the dimension you want to display out of all available dimension
Dimensions are nested when two or more dimensions are placed on a single axis. There is no limit to the number of dimensions which can be nested.
To nest a dimension, select the option Add before or Add after out of the drop down context menu and then select the dimension you wish to add.
Drilling lets you move between summary and detailed data in the crosstab and chart.
When you drill down, you see more detail. For example, a common drill down is used with the Date.Fiscal dimension.
Members have a different menus that will be discussed in a later section of this module.
Standard
Shows different levels in the Hierarchy.
Standard with Parents Layout
This is similar to Standard layout, but shows also subtotals for the parent members in the selected dimension.
Tree Layout
This layout displays the dimensionâs members and their parents in tree format, with subtotals at parent level.
Flat Layout
This layout removes hierarchies from the dimension by hiding the parent member headings and showing just the members for which data is displayed.
The Standard with Parents Layout shows us the values of the parents in the first dimension. If there is more than one dimension, then you can see the totals for each dimension by using the Grand Totals and Sub Totals options.
Grand Totals â total for all members. Even those that are not displayed in the grid.
Sub Totals â total of selected (displayed members)
Show Totals Below â by default totals are displayed above the values they are the total of. You can select to show them below the Values.
Member properties are items which do not fit easily in to a dimension structure but do represent valid data in reference to that dimension. So you could represent a customer dimensions with the name at one level you might also want their e-mail address but this does not really make sense in the dimension levels but as a member property is perfect.
How do you calculate the total of individual members that are not under the same hierarchy member? For example: you need the total for June which is in Q2, and July and August, which are in Q3.
Answer in next slides.
From the Members menu you have many new options, such as creating a formula
These are basic formulas â advanced formulas are covered in the Advanced Analytics module.
Note that the formula selection is dynamic so if you select a single member the formula options with change because SUM is not valid for a single member for example
Make size changes to the cells on the grid, X and Y, also wrap text
Changes made to the workboard will not be saved unless you save them using the save button.
See Workbook for detailed instructions.
If you would like only specific members to be displayed in the grid, there are several methods for doing this.
The first method is by selecting the members that you donât want to be displayed, and then hiding them.
When members are hidden there is NO indication of this (if items are hidden you are not wanting to alert others to this fact), to see if items are hidden choose a show âĻ option from the Hide menu.
Note the checkboxes:
Allow drill down on selected members
Show caption â only the member name â when removed, shows the parents.
Allow drill down on selected members â determines if you will be able to drill down to lower levels in the Hierarchy i.e. if the + sign is displayed next to the selected members names
Show caption â only the member name â when removed, the parents path will be displayed.
Allow drill down on selected members â determines if you will be able to drill down to lower levels in the Hierarchy, if the + sign is displayed next to the selected members names in the same way as other selections
Sets are stored in the systems just like WorkBoards, you can create Public (if permissions allow), Private and Share your sets with others
To help you to choose the right set to use hover over the set to see a detailed tool tip of the sets contents
Slicing the data shows only specific members of a dimension. For example, from the Delivery Date.Fiscal dimension you can choose to view only âJuly 2006â.
To slice the data, click the Slice Data icon on the left hand side.
A list of dimensions appear.
When a Workboard includes more than one view, if you move the mouse over a dimension, you can see which views this dimension is relevant to. For example: when we hover the mouse over âDelivery Date.Fiscalâ we see one view that is highlighted, consequently only this view can be sliced by Delivery Date.Fiscal . Before being sliced, the views show data for all items, you can choose to see data only for a specific item or multiple.
When the workboard has only one view, or when a view is maximized, only the filters that are relevant to that single view will be listed in the menu on the left.
The Filter pane allows selecting multiple members from different dimensions and applying them through a single request
To Filter the crosstab:
1. Display the Filter pane
2. Click on dimension to expand and expose its members
3. Select the member(s) you wish to filter by.
4. Click Apply from the main area or from the Filter pane to apply the selected filter, or select a different member(s) from the other available dimensions.
Once a filter is applied, note that the filtered members are displayed in the header
You can always access the dimensions and display the member(s) by clicking on the members name from the header. This will open up the dimension and display the member(s) selected.
Select Members allows you to create a selection within the slicers this means that you can no longer choose from all available member options
See Workbook for detailed instructions.
See Workbook for detailed instructions.
When you choose a member on one of the axes, it will sort the members on the other axis according to the selected members value. In the example above: choosing to sort by unit sales will sort the months according the number of units sold in each month.
The difference between sort and filter is:
Sort â all the members in the grid are sorted and displayed.
Filter â all the members in the grid are sorted, but only the top X are displayed.
The default rank method is to display the top or bottom 10 items.
In the Filter menu, you will also find the Value Filter by âĻ option. This option enables advanced filtering based on the values displayed in the grid. For example: you can set the number of Top/bottom items filter by top/bottom percent displayed, or show values that are greater than or less than a specific value.
The At level checkbox enables you to specify at which level of the hierarchy the filtering will be applied. For example, the âTimeâ dimension includes the levels âyearâ, âquarterâ and âmonthâ, you can choose which of these levels to apply the filter on.
See Workbook for detailed instructions.
Reorder changes the default ordering of the members, this can be useful because the cube does not have an ordering system so members tend to be shown to the viewer in a fairly random order.
See Workbook for detailed instructions.
An action of this type is defined on the cube by your IT, it can be of many types such as a drillthrough to data, which shows the underlying rows making up the number you see in the cell, a map as you see in the example and much more.