Connect to Live MarkLogic Data in MicroStrategy through CData Connect Server

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CData Connect Server


Create a virtual database for MarkLogic in CData Connect Server and connect to it from MicroStrategy.

MicroStrategy is an analytics and mobility platform that enables data-driven innovation. When you pair MicroStrategy with CData Connect Server, you gain database-like access to live MarkLogic data from MicroStrategy, expanding your reporting and analytics capabilities. In this article, we walk through creating a virtual database for MarkLogic in Connect Server and connecting to Connect Server in MicroStrategy to create a simple visualization of MarkLogic data.

As a hosted integration platform, Connect Server is ideal for working with cloud-based BI and analytics tools. With no servers to configure or data proxies to set up, you can simply use the web-based UI to create a virtual database for MarkLogic and connect from MicroStrategy to start performing analytics based on live MarkLogic data.

Connect to MarkLogic from MicroStrategy

To work with live MarkLogic data in MicroStrategy, we need to create a virtual database for MarkLogic in Connect Server.

Create a Virtual SQL Server Database for MarkLogic Data

CData Connect Server uses a straightforward, point-and-click interface to connect to data sources and generate APIs.

  1. Login to Connect Server and click Connections.
  2. Select "MarkLogic" from Available Data Sources.
  3. Enter the necessary authentication properties to connect to MarkLogic.

    Set User, Password, and Server to the credentials for the MarkLogic account and the address of the server you want to connect to. You should also specify the REST API Port if you want to use a specific instance of a REST Server.

  4. Click Save Changes
  5. Click Privileges -> Add and add the new user (or an existing user) with the appropriate permissions.

With the virtual database created, you are ready to connect to MarkLogic data from MicroStrategy.

Connect to and Visualize MarkLogic Data Using MicroStrategy

You can connect to MarkLogic in MicroStrategy by adding a data source based on the native SQL Server functionality. Once you have created a data source, you can build dynamic visualizations of MarkLogic data in MicroStrategy.

  1. Open MicroStrategy and select your account.
  2. Click Add External Data, select Databases, and use Select Tables as the Import Option.
  3. In the Import from Tables wizard, click to add a new Data Source.
  4. Select "SQL Server" in the Database menu and select "SQL Server 2017" in the Version menu.
  5. Sat the connection properties as follows:
    • Server Name: e.g. connect_server_url
    • Port Number: 1433
    • Database Name: the name of your MarkLogic connection (e.g. MarkLogic1)
    • User: a Connect Server user
    • Password: a Connect Server password
    • Data Source Name: a name for the new external data source, like "CData Connect MarkLogic"
  6. Expand the menu for the new data source and choose "Edit Catalog Options"
  7. Edit the "SQL statement retrieve columns ..." query to include TABLE_SCHEMA = '#?Schema_Name?#' in the WHERE clause, and click Apply and then OK (the complete query is below).

    SELECT DISTINCT 
      TABLE_SCHEMA NAME_SPACE, 
      TABLE_NAME TAB_NAME, 
      COLUMN_NAME COL_NAME, 
      (CASE 
        WHEN 
          (DATA_TYPE LIKE '%char' AND (CHARACTER_SET_NAME='utf8' OR CHARACTER_SET_NAME='usc2')) 
        THEN 
          CONCAT('a',DATA_TYPE) 
        ELSE 
          DATA_TYPE 
      END) DATA_TYPE, 
      CHARACTER_MAXIMUM_LENGTH DATA_LEN, 
      NUMERIC_PRECISION DATA_PREC, 
      NUMERIC_SCALE DATA_SCALE 
    FROM 
      INFORMATION_SCHEMA.COLUMNS 
    WHERE 
      TABLE_NAME 
    IN 
      (#TABLE_LIST#) AND TABLE_SCHEMA='#?Schema_Name?#' 
    ORDER BY 
      1,2,3
    
  8. Select the new data source and select the Namespace that corresponds to your virtual MarkLogic database (like MarkLogic1).
  9. Drag tables into the pane to insert then. Note: Since we create a live connection, we can insert whole tables and utilize the filtering and aggregation features native to the MicroStrategy products to customize our datasets.
  10. Click Finish, choose the option to connect live, save the query, and choose the option to create a new dossier. Live connections are possible and effective, thanks to high-performance data processing native to CData Connect Cloud.
  11. Choose a visualization, choose fields to display, and apply any filters to create a new visualization of MarkLogic data. Data types are discovered automatically through dynamic metadata discovery. Where possible, the complex queries generated by the filters and aggregations will be pushed down to MarkLogic, while any unsupported operations (which can include SQL functions and JOIN operations) will be managed by the CData SQL engine embedded in Connect Cloud.
  12. Once you have finished configuring the dossier, click File -> Save.

Using CData Connect Server with MicroStrategy, you can easily create robust visualizations and reports on MarkLogic data. For more information on creating virtual databases for MarkLogic (and more than 200 other data sources), visit the Connect Server page. Sign up for a free trial and start working with live MarkLogic data in MicroStrategy.