Analyze SQL Analysis Services Data in Cognos Analytics
Cognos Analytics, powered by IBM Watson®, empowers users to cleanse and establish connections with their data while creating visualizations. When integrated with CData Connect AI, users gain immediate, real-time connectivity between cloud-based data sources and Cognos Analytics, facilitating data management, visualization, analytics, and more. This article provides step-by-step guidance on connecting to SQL Analysis Services via CData Connect AI and subsequently analyzing SQL Analysis Services data within Cognos Analytics.
NOTE: These instructions require Cognos Analytics 11.2.4 or higher
CData Connect AI offers a dedicated cloud-to-cloud interface for SQL Analysis Services, enabling users to perform real-time analysis on SQL Analysis Services data within Cognos without the need to replicate data to a natively supported database. Equipped with built-in optimized data processing capabilities, CData Connect AI efficiently directs all supported SQL operations, including filters and JOINs, directly to SQL Analysis Services. This harnesses server-side processing to promptly provide the requested SQL Analysis Services data.
Configure SQL Analysis Services Connectivity for Cognos Analytics
Connectivity to SQL Analysis Services from Cognos Analytics is made possible through CData Connect AI. To work with SQL Analysis Services data from Cognos Analytics, we start by creating and configuring a SQL Analysis Services connection.
- Log into Connect AI, click Sources, and then click Add Connection
- Select "SQL Analysis Services" from the Add Connection panel
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Enter the necessary authentication properties to connect to SQL Analysis Services.
To connect, provide authentication and set the Url property to a valid SQL Server Analysis Services endpoint. You can connect to SQL Server Analysis Services instances hosted over HTTP with XMLA access. See the Microsoft documentation to configure HTTP access to SQL Server Analysis Services.
To secure connections and authenticate, set the corresponding connection properties, below. The data provider supports the major authentication schemes, including HTTP and Windows, as well as SSL/TLS.
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HTTP Authentication
Set AuthScheme to "Basic" or "Digest" and set User and Password. Specify other authentication values in CustomHeaders.
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Windows (NTLM)
Set the Windows User and Password and set AuthScheme to "NTLM".
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Kerberos and Kerberos Delegation
To authenticate with Kerberos, set AuthScheme to NEGOTIATE. To use Kerberos delegation, set AuthScheme to KERBEROSDELEGATION. If needed, provide the User, Password, and KerberosSPN. By default, the data provider attempts to communicate with the SPN at the specified Url.
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SSL/TLS:
By default, the data provider attempts to negotiate SSL/TLS by checking the server's certificate against the system's trusted certificate store. To specify another certificate, see the SSLServerCert property for the available formats.
You can then access any cube as a relational table: When you connect the data provider retrieves SSAS metadata and dynamically updates the table schemas. Instead of retrieving metadata every connection, you can set the CacheLocation property to automatically cache to a simple file-based store.
See the Getting Started section of the CData documentation, under Retrieving Analysis Services Data, to execute SQL-92 queries to the cubes.
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HTTP Authentication
- Click Save & Test
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Navigate to the Permissions tab in the Add SQL Analysis Services Connection page and update the User-based permissions.
Add a Personal Access Token
When connecting to Connect AI through the REST API, the OData API, or the Virtual SQL Server, a Personal Access Token (PAT) is used to authenticate the connection to Connect AI. It is best practice to create a separate PAT for each service to maintain granularity of access.
- Click on the Gear icon () at the top right of the Connect AI app to open the settings page.
- On the Settings page, go to the Access Tokens section and click Create PAT.
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Give the PAT a name and click Create.
- The personal access token is only visible at creation, so be sure to copy it and store it securely for future use.
With the connection configured and a PAT generated, you are ready to connect to SQL Analysis Services data from Cognos Analytics.
Connect to SQL Analysis Services from Cognos Analytics
The steps below outline connecting to CData Connect AI from Cognos Analytics to analyze live SQL Analysis Services data.
Download and install the CData Connect AI JDBC driver
- Open the Integrations page of CData Connect AI.
- Search for and select JDBC.
- Download and run the setup file.
- When the installation is complete, copy the JAR file (cdata.jdbc.connect.jar) from the installation directory (e.g., C:\Program Files\CData\JDBC Driver for CData Connect\lib) to the "drivers" folder in your Cognos Analytics installation directory.
Configure the Connection to CData Connect AI
- Open IBM Cognos and navigate to Manage > Data server connections.
- Click the icon to add a data server.
- Select CData Connect AI.
- Set JDBC URL to the appropriate connection string. For example:
jdbc:connect:AuthScheme=Basic;user=username;password=PAT; - Set Driver class name to "cdata.jdbc.connect.ConnectDriver"
- Create and store authenticate credentials by selecting an authentication method
- Set Username to your CData Connect AI username (e.g., [email protected])
- Set Password to the PAT you previously generated.
- Click Test connection to confirm that the connection succeeds.
At this point, you are ready to analyze and visualize SQL Analysis Services data in Cognos Analytics. For more information about using Cognos Analytics, please refer to the Cognos Analytics documentation.
Live Access to SQL Analysis Services Data for Analytics
Now you have a direct, cloud-to-cloud connection to live SQL Analysis Services data from Cognos Analytics. You can create new visualizations, build reports, and more — without replicating SQL Analysis Services data.
Try CData Connect AI and get real-time data access to 300+ SaaS, Big Data, and NoSQL sources directly from your cloud applications.