Top Microstrategy Interview Questions And Answers
Top Answers to MicroStrategy Interview Questions
|Ad hoc reporting||Excellent||Good|
|Graphical Reports||Cannot directly be used for analysis||Directly used for analysis|
It is a database repository in which definitions of all MicroStrategy objects are kept. Metadata is the heart of MicroStrategy.
MicroStrategy metadata consists of project settings, MicroStrategy object definitions and data warehouse connection information.
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Firstly populate the metadata with project definition and schema objects, parameters and then make schema objects.
It allows the engine to do joins on unlike column names. If the user describe more than one expression for a given form, heterogeneous mapping will mechanically take place when tables and column names require it.
A compound attribute has its value resolute by an expression that join two or more columns in a database to make a new column.
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- Public Objects
- Schema Objects
- Configuring objects
- Compound Key Attribute
- Implicit Attributes
- Derived Attributes
An implicit attribute is a practical or same attribute that does not actually exist in the database because it is made at the application level.
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It is Microstrategy way of conducting Composite Keys. To grip this case in Microstrategy we make this set of columns, containing composite keys, as joint child.
Based on similarities between attributes, hierarchies and their drilling design we can decide the drilling option.
- User defined Hierarchy
- System hierarchy
- Simple facts
- Derived facts
- Implicit facts
Base formula is used to provide the formation of more complex metrics.
Smart metrics is used for calculating the compound matrices with the help of subtotal calculations for every constituent inside the compound metric.
Level metrics are modern metrics which are set to be evaluated at a particular attribute level.
Conditionality connects a filter to the metric calculation. This is not a mandatory option.
- Expression based transformations
- Table based transformations
Using Object level security we can hide it.
Metric Formula Join Type is used for Compound Metrics and it determine how the various tables used in metric formula are joined.
Filter is used to limit data in a report.
View Filters are the situations that come into play before a particular result is showed to the user.
We can limit the number of elements using filter in a prompt.
- Report Filter
- Joint element list filter
- Standard Filter
- View Filter
- Absolute filter
- Security filter
- object prompts
- Level prompts
- Value prompts
- Filter definition promp
Level prompts help us to identify the level of aggregation calculation of a metric.
It is used to develop conditional formatting for metric values.
- Font Type, Color
- keep posted the warehouse catalog.
- Alter the data type in attribute editor.
Architect is the data modeling tool in MSTR.
With the help of Object Manager we can move objects across projects.
The part of the interface that allows users to recover the results of initially executed or scheduled reports.
By applying Security filters to the user we can provides row level security.
VLDB stands for Very Large Data Base Properties. It is a Microstrategy way of conducting database particular preferences while making the report SQL.
The command manager is used to save the text commands which can be executed as scripts.
Pass-through expressions let you deploy the syntactic constructs or special functions access that are not standard to MicroStrategy.
- Matching caches
- XML caches
- Matching-History caches
- History caches
Instead of returning data from the data warehouse for a single report ,we can return sets of data from our data warehouse and save them directly to Microstrategy.
- It perform fast
- It Schedule the Cube
- It is used for Drilling
- It helps in Data Sharing
Excel, PDF, Flash, HTML are the different formats.
- Design View
- HTML View
- Flash Mode
- Interactive Mode
- View Mode
- Document Header and Footer
- Page Header and Footer
- Detail Header and Footer
- Static text field
- Dynamic text field
- Calculated expressions matrices
- Summary metrics
- Derived metrics
Controls are the objects that show the data, images, and shapes in a document.
A hyperlink interconnects text or an image in a document to a web page.
- Calculation Derived
- Filter Derived
- Group Derived
Prompts cannot be used
OLAP Service Features: View Filters and Derived metrics cannot be used
Consolidation and Custom Group
- Dynamic Aggregation
- Derived Elements
- Derived Metrics
- Metric Filters
- View Filters
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