Skip to main content

Update the data on an Intelligent Cube without having to republish the entire cube in MicroStrategy

Update the data on an Intelligent Cube without having to republish the entire cube in MicroStrategy



MicroStrategy has introduced a feature known as, Incremental Refresh Options, which allow Intelligent Cubes to be updated based on one or more attributes, by setting up incremental refresh settings to update the Intelligent Cube with only new data.

This can reduce the time and system resources necessary to update the Intelligent Cube periodically versus a full republish.
For example, if a user has an Intelligent Cube that contains weekly sales data, the user may want this Intelligent Cube to be updated at the end of every week with the sales data for that week. By setting up incremental refresh settings, he can make it so that only data for one week is added to the Intelligent Cube, without affecting the existing data and without having to reload all existing data.
Users can select two types of objects for the incremental fetch: a report or a filter.
  • Filter: The data returned by a filter is compared to the data that is already in the cube. By default, the filter defined for the Intelligent Cube is used as the filter for the incremental refresh.
  • Report: The results of a report are used to populate the Intelligent Cube. By default, the report template used is the same as the Intelligent Cube's template.
In order to set up an incremental refresh report, the user should first right click on the Intelligent Cube and select "Define Incremental Refresh Report":

This will bring up the Incremental Refresh Options editor:


Here, the user can define one of the following Refresh type options:
  • Update:  If new data is available, it is fetched and added to the Intelligent Cube, and if the data returned is already in the Intelligent Cube, it is updated where applicable.
  • Insert:  If new data is available, it is fetched and added to the Intelligent Cube. Data that was already in the Intelligent Cube is not altered.
  • Delete: The data that meets the filter or report's definition is deleted from the cube. For example, if the Intelligent Cube contains data for 2008, 2009 and 2010, and the filter or report returns data for 2009, all the data for 2009 is deleted from the cube.
  • Update only: If the data available is already in the Intelligent Cube, it is updated where applicable. No new data is added to the Intelligent Cube.
The type of object used for the incremental fetch can be selected in the Advanced tab:

Users simply have to run the incremental fetch report, and this will automatically refresh the data in the Intelligent Cube.

Comments

Post a Comment

Popular posts from this blog

Best practices for using Distribution Services in Microstrategy

Best practices for using Distribution Services MicroStrategy recommends the following best practices when scheduling Distribution Services subscriptions, in addition to the best practices given above: • For best results, follow the steps listed in  High-level checklist to set up a report delivery system . • PDF, plain text, and CSV file formats generally offer the fastest delivery performance. Performance can vary, depending on items including your hardware, operating system, network connectivity, and so on. • The performance of the print delivery method depends on the speed of the printer. • When sending very large reports or documents: ▫ Enable the zipping feature for the subscription so that files are smaller. ▫ Use bulk export instead of the CSV file format. Details on bulk exporting are in the  Reports  chapter of the  Advanced Reporting Guide . ▫ Schedule subscription deliveries to occur when your Intelligence Server is experiencing low ...

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

Prompt-in-prompt(Nested Prompts) in Microstrategy

Prompt-in-prompt(Nested Prompts) in  Microstrategy Nested prompts allows you to create one prompt based on the other and other bases on another, nested prompts allows us to prompt the highest level(Like year) to middle level(like Quarter, then to the low level(like Month). Here you can see how to  create a 3-level deep nested prompt that will prompt the user to select a year, then a quarter within that year, then a month within that quarter. Prompt-in-prompt is a feature in which the answer to one prompt is used to define another prompt. This feature is only implemented for element list prompts . The following procedure describes how to achieve this: Create the highest level filter. This is a filter which contains a prompt on an attribute element list. Create a filter on the attribute "Year." Click "prompt on attribute element list" and click "Next" through the rest of the screens to accept the default values. Do not set any additio...

Microstrategy "Error type: Odbc error. Odbc operation attempted

 "Error type: Odbc error. Odbc operation attempted: SQLExecDirect. [HYT00:0: on SQLHANDLE] [MicroStrategy][ODBC Oracle Wire Protocol driver]Timeout expired" is shown when executing reports from Web When users are trying to execute some reports in MicroStrategy web in particular, they may receive the Error “SQL Generation Complete Index out of range” and “Timeout expired” error as shown below: Possible Causes: One possible cause is that the MicroStrategy Intelligence Server using a cached database connection that was already dropped by the RDBMS. To resolve this: Admin should delete the database connection caches and create a new DSNs in case they are sharing DSNs to connect to different databases. In addition, change the settings for the ‘Connection lifetime’ and the ‘Connection idle time out’.  Follow the steps below to perform the mentioned changes and verify the report after each step and some of the settings require i-server r...

Microstrategy Custom number formatting symbols

Custom number formatting symbols If none of the built-in number formats meet your needs, you can create your own custom format in the Number tab of the Format Cells dialog box. Select  Custom  as the Category and create the format using the number format symbols listed in the table below. Each custom format can have up to four optional sections, one each for: Positive numbers Negative numbers Zeros Text Each section is optional. Separate the sections by semicolons, as shown in the example below: #,###;(#,###);0;"Error: Entry must be numeric" For more examples, see  Custom number formatting examples . To jump to a section of the formatting symbol table, click one of the following: Numeric symbols Character/text symbols Date and time symbols Text color symbols Currency symbols Conditional symbols Numeric symbols For details on how numeric symbols apply to the Big Decimal data type, refer to the  Project Design Guide . ...

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...

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:...

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...

Configure a report for use with Bulk Export in MicroStrategy

Configure a report for use with Bulk Export in MicroStrategy The Bulk Export feature enables a large report to be saved as a delimited text file. Using this feature, it is possible to retrieve result sets from a large dataset without having to load the entire dataset into memory. PS:  Once a report is setup for bulk export it cannot be used as a regular report. So if the report needs to be run as a normal report and as a bulk export report, the first step is to make a copy of the report for use with bulk export. Configure Bulk Export Bulk Export options are only available in MicroStrategy Developer. Open a 3-tier connection using MicroStrategy Developer and edit the desired report. Go to 'Data' on the top menu bar. Select 'Configure Bulk Export': Specify any additional desired configuration options. General Settings Bulk export database instance : This is the database instance to use to store the bulk export results. Temporary tables w...

exact string when searching for elements in an element prompt in MicroStrategy

When a user types in keywords to tries to find element names in an element prompt, the search returns all objects containing the keywords in MicroStrategy Developer 9.4.x-10.x. However, the user would like to search for the exact phrase. It is suggested to use quotes to get exact phrase when there is a space between. Like "Black Panther" Using the MicroStrategy Tutorial Project as an example, a user wishes to search for an item named Minolta Maxxum Camera. The search results for Minolta Maxxum Camera return all items containing any or all of those words, as shown below: CAUSE: This occurs due to the search defaulting to 'ORing' the search terms. This means that any or all keywords that match the strings will be returned. The SQL for this search is shown below: SELECT ITEM_NAME FROM LU_ITEM WHERE (ITEM_NAME LIKE '%Minolta%' OR ITEM_NAME LIKE '%Maxxum%' OR ITEM_NAME LIKE '%Camera%') ACTION: To match an exact string, use...