Skip to main content

New feature Attribute left outer join effect in MicroStrategy Web

New workaround Attribute left outer join effect in MicroStrategy Web
Left outer join for attribute is  unavailable in Developer by changing the VLDB settings in for the attribute and grid. 
But, this can also be done with this work around, here are three tables in warehouse. Create three attributes named A, B, C, and after them added in a report in Developer, no data returns， as showed below.
3.PNG
 4.PNG
Here is the workaround to achieve the attribute left outer join on MicroStrategy Web.
 Follow the steps below.
  1. Create three reports named A (with attribute A), A&B (with attribute A and B),A&C (with attribute A and C)
  2. Create a dashboard based on the three reports created in last step.
  3. In the right corner of the dashboard, change the data source to none.  
 1.PNG

Labels:

Comments

Post a Comment

Popular posts from this blog

MicroStrategy URL API Parameters

MicroStrategy URL Structure The following table summarizes the root URL structure used for every request to MicroStrategy Web. Environment Main Application URL Administration URL J2EE http://webserver/MicroStrategy/servlet/mstrWeb http://webserver/MicroStrategy/servlet/mstrWebAdmin .NET http://webserver/MicroStrategy/asp/Main.aspx http://webserver/MicroStrategy/asp/Admin.aspx Every request sent to MicroStrategy Web calls a central controller. Parameters are appended to  Main.aspx  or  mstrWeb  (in a .NET and J2EE environment, respectively) to indicate to the controller how the request should be internally forwarded and handled. The following examples show a URL for accessing a MicroStrategy folder when the user does not have an existing session. The URL contains not only the parameters needed to connect to MicroStrategy Web, but also the parameters needed to log on and create a session. J2EE environment: <a href="http:...
2 comments
Read more

Case functions Microstrategy

Ca se functions Microstrategy Case functions return specified data in a SQL query based on the evaluation of user-defined conditions. In general, a user specifies a list of conditions and corresponding return values. Case This function evaluates multiple expressions until a condition is determined to be true, then returns a corresponding value. If all conditions are false, a default value is returned.  Case  can be used for categorizing data based on multiple conditions. This is a single-value function. Syntax Case ( Condition1 ,  ReturnValue1 ,  Condition2 , ReturnValue2 ,...,  DefaultValue ) Example Case(([Total Revenue] < 300000), 0, ([Total Revenue] < 600000), 1, 2) sum(Case (Day@DESC in (“Sat”,”Sun”), Sales, 0) {~+} Sum(Case(Category@DESC In("Books","Electronics"),Revenue,0)){~+} CaseV (case vector) CaseV  evaluates a single metric and returns different values according to the results. It can be used to perfo...
3 comments
Read more

Apply or Pass-through functions in Microstrategy

Ap ply (Pass-Through) functions MSTR Apply functions provide access to functions or syntactic constructs that are not standard in MicroStrategy but are provided by various RDBMS systems.. Syntax common to Apply functions Apply Function Name   ("expression with placeholders", Arg1, Arg2, Arg3, …ArgN) where: Apply Function Name  – is a generic name used for the predefined pass-through functions described above expression with placeholders  – is the string describing the actual expression or syntax that the engine uses while generating the SQL and which is sent to the RDBMS. The placeholders are represented by #0, #1, and so on. "#" is a reserved character for MicroStrategy. Arg  – is an argument that replaces the parameter markers in the pattern. Arg1 replaces #0, Arg2 replaces #1, and so on. There are   five  pre-defined Apply functions to replace regular, predefined functions of the same type. For more details, cli...
6 comments
Read more

Microstrategy Dossiers explained

Microstrategy  Dossiers With the release of MicroStrategy 10.9, we’ve taken a leap forward in our dashboarding capabilities by simplifying the user experience, adding storytelling, and collaboration.MSTR has  evolved dashboards to the point that they are more than dashboards - they are  interactive, collaborative analytic stories . Ultimately, it was time to go beyond dashboards, both in concept and in name, and so  the've  renamed VI dashboards to  ‘ dossiers ’.  Dossiers can be created by using the new Desktop product or Workstation or simply from the Web interface which replaces Visual Insights. All the existing visual Insights dashboards will be converted to Dossiers   With MicroStrategy 10.9, there was an active focus on making it easier to build dashboards for the widest audience of end users. To achieve this, some key new capabilities were added that make it easier to author, read, interact and collaborate on dashboards ...
7 comments
Read more

Settings for Outer Join between metrics in MicroStrategy

Settings for Outer Join between metrics in MicroStrategy MicroStrategy adopts multi-pass logic to determine the execution plan for a report. This means that every metric is evaluated in separate SQL passes. Outer Joins come into play when MicroStrategy Engine merges the results from all SQL passes into one report. For a multi-pass report, different Outer Join behaviors can give the user completely different results. In addition, report metrics can be of different types which can, in some cases, influence the result of the outer join. In MicroStrategy, there are two settings that users can access to control Outer Join behavior : Formula Join Type and Metric Join Type . Metric Join Type: VLDB Setting at Database Instance Level Report and Template Levels Report Editor > Data > Report Data Options Metric Level   Metric editor > Tools > Metric Join Type Control Join between Metrics Formula Join Type: Only at Compound/Split...
Post a Comment
Read more

Microstrategy Document Autotext macros:

Autotext  code/macros in  Microstrategy Document/dashboard This is a list of the available auto text macros that the Report Services Document engine recognizes. The following auto text codes allow you to add  document variable information to your document. These auto text codes are automatically replaced by information about the document. Auto text codes for MSTR document/dashboard:  AUTOTEXT DESCRIPTION   {&PAGE}  Display the current page.  {&NPAGES}  Display the total number of pages.  {&DATETIME}  Display the current date and time.  {&USER}  Display the user name that is executing the Report Services Document.  {&DOCUMENT}  Display the document name.  {&DOCUMENTID}  Display the document ID.  {&DESCRIPTION}  Display the document description.  {&PROJECT}  Display the project name.  {&EXECUTIONTIME}  Dis...
2 comments
Read more

Types of prompts in Microstrategy

Types of prompts in Microstrategy The different types of prompts allow you to create a  prompt  for nearly every part of a report. Prompts can be used in many objects including reports, filters, metrics, and custom groups, but all prompts require user interaction when the report is executed. The correct prompt type to create depends on what report objects you want users to be able to base a filter on to filter data, as described in the list below. Filter definition prompts   allow users to determine how the report's data is filtered, based on one of the following objects: Attributes in a hierarchy : Users can select prompt answers from one or more attribute elements from one or more attributes. The attribute elements that they select are used to filter data displayed on the report. This prompt lets you give users the largest number of attribute elements to choose from when they answer the prompt to define their filtering criteria. For example, on a repor...
1 comment
Read more

Star schemas with MicroStrategy SQL Generation

Considerations for the use of star schemas with MicroStrategy SQL Generation The primary characteristic of star schema is its use of dimension tables rather than single-attribute lookup tables. For example, a Time dimension in a star schema may be supported by a dimension table with the following structure: DAY_ID DAY_DESC MONTH_ID MONTH_DESC QUARTER_ID QUARTER_DESC YEAR_ID By contrast, a snowflake schema has a separate lookup table for each level of a dimension. In a fully normalized snowflake schema, each lookup table contains only its attribute's ID and description columns, and the ID of its parent to facilitate joins up the hierarchy. Lookup tables may also be partially denormalized, in which ID columns of all parents in the dimension are included, or fully denormalized, in which IDs and descriptions of all parents are included. Fully normalized snowflake schema: DAY_ID DAY_DESC MONTH_ID MONTH_ID MONTH_DESC QUARTER_ID QUARTER_ID QUARTER_...
1 comment
Read more

Microstrategy document/dashboard applying selections as filters or slices

Applying selections as filters or slices In a Microstrategy Document the selections a user makes in a selector can either filter or slice the data in the target: Filtering means that the data for the current selection is calculated only when it is requested by the user. The selections are used to filter the underlying dataset before the metric values are aggregated at the level of the Grid/Graph that is displayed in the document. If the source attribute is not included in the Grid/Graph, the metric values from all the selected elements are aggregated and shown at the level specified in the Grid/Graph. All metric condition selectors (which filter metric values or ranks) and selectors that target other selectors filter data by default. You cannot change them to slicing selectors. Slicing means that the data for each available item in the selector is calculated in advance when the document is first displayed. Selections made while ...
2 comments
Read more

Derived metric based on attribute values

Derived metric based on attribute values Here is how could create and display data correctly on using below simple steps.  Create a report with Category, Subcategory and Revenue. Create New Metric in a report or VI.  Case((Category@ID = 1), Revenue, 0) Booksand Name it as Revenue for  where 2 is Category ID for "Books"  Report will display result as below.  Result for new metric is blank. Now to fix this create a new Derived metric on Category attribute first with formula as  Max(Category) {~ }  and calling Books Now Edit the "Revenue for Books metric and Replace Category@ID with this new Books metric formula would looks like this  Case((Books = 1), Revenue, 0).  Report result would now display as expected as shown below
2 comments
Read more