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Get the Report →Work with Live SingleStore Data in Power Query
Use CData Connect Cloud to connect to SingleStore data and work with live SingleStore data in Microsoft Power Query.
Power Query is a data transformation and data preparation engine. When paired with CData Connect Cloud, you get instant, cloud-to-cloud access to SingleStore data from Power Query. This article shows how to connect to Connect Cloud from Power Query through Microsoft Excel and get live access to SingleStore data for transformation and preparation.
CData Connect Cloud provides a pure SQL, cloud-to-cloud interface for SingleStore, allowing you to easily integrate with live SingleStore data in Power Query — without replicating the data. CData Connect Cloud looks exactly like a SQL Server database to Power Query and uses optimized data processing out of the box to push all supported SQL operations (filters, JOINs, etc) directly to SingleStore, leveraging server-side processing to quickly return SingleStore data.
Configure SingleStore Connectivity for Power Query
Connectivity to SingleStore from Power Query is made possible through CData Connect Cloud. To work with SingleStore data from Power Query, we start by creating and configuring a SingleStore connection.
- Log into Connect Cloud, click Connections and click Add Connection
- Select "SingleStore" from the Add Connection panel
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Enter the necessary authentication properties to connect to SingleStore.
The following connection properties are required in order to connect to data.
- Server: The host name or IP of the server hosting the SingleStore database.
- Port: The port of the server hosting the SingleStore database.
- Database (Optional): The default database to connect to when connecting to the SingleStore Server. If this is not set, tables from all databases will be returned.
Connect Using Standard Authentication
To authenticate using standard authentication, set the following:
- User: The user which will be used to authenticate with the SingleStore server.
- Password: The password which will be used to authenticate with the SingleStore server.
Connect Using Integrated Security
As an alternative to providing the standard username and password, you can set IntegratedSecurity to True to authenticate trusted users to the server via Windows Authentication.
Connect Using SSL Authentication
You can leverage SSL authentication to connect to SingleStore data via a secure session. Configure the following connection properties to connect to data:
- SSLClientCert: Set this to the name of the certificate store for the client certificate. Used in the case of 2-way SSL, where truststore and keystore are kept on both the client and server machines.
- SSLClientCertPassword: If a client certificate store is password-protected, set this value to the store's password.
- SSLClientCertSubject: The subject of the TLS/SSL client certificate. Used to locate the certificate in the store.
- SSLClientCertType: The certificate type of the client store.
- SSLServerCert: The certificate to be accepted from the server.
Connect Using SSH Authentication
Using SSH, you can securely login to a remote machine. To access SingleStore data via SSH, configure the following connection properties:
- SSHClientCert: Set this to the name of the certificate store for the client certificate.
- SSHClientCertPassword: If a client certificate store is password-protected, set this value to the store's password.
- SSHClientCertSubject: The subject of the TLS/SSL client certificate. Used to locate the certificate in the store.
- SSHClientCertType: The certificate type of the client store.
- SSHPassword: The password that you use to authenticate with the SSH server.
- SSHPort: The port used for SSH operations.
- SSHServer: The SSH authentication server you are trying to authenticate against.
- SSHServerFingerPrint: The SSH Server fingerprint used for verification of the host you are connecting to.
- SSHUser: Set this to the username that you use to authenticate with the SSH server.
- Click Create & Test
- Navigate to the Permissions tab in the Add SingleStore Connection page and update the User-based permissions.
Add a Personal Access Token
If you are connecting from a service, application, platform, or framework that does not support OAuth authentication, you can create a Personal Access Token (PAT) to use for authentication. Best practices would dictate that you create a separate PAT for each service, to maintain granularity of access.
- Click on your username at the top right of the Connect Cloud app and click User Profile.
- On the User Profile page, scroll down to the Personal Access Tokens section and click Create PAT.
- Give your 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, you are ready to connect to SingleStore data from Power Query.
Working with Live SingleStore Data in Power Query
With the connection to Connect Cloud configured, you are ready to work with live SingleStore data in Power Query.
- In Microsoft Excel, open the Power Query Editor (from the Data ribbon, click Get Data -> Launch Power Query Editor)
- Click New Source -> SQL Server
- In the SQL Server database modal:
- Set Server to tds.cdata.com,14333
- (Optional) Set Database to the name of the SingleStore connection (e.g. SingleStore1 )
- In the SQL Server credentials modal, select "Database" and
- Set User to your Connect Cloud username (e.g. [email protected] )
- Set Password to the PAT for the above user
- Click Connect
- Select the table(s) you wish to work with in the Navigator and click "OK"
At this point, you have live access to SingleStore data from Power Query for transformation and preparation.
SQL Access to SingleStore Data
Now you have a direct connection to live SingleStore data from Microsoft Power Query. You can create more connections and transform and preparte your data to better drive business — all without replicating SingleStore data.
To get real-time data access to 100+ SaaS, Big Data, and NoSQL sources directly from your cloud applications, sign up for a free trial of CData Connect Cloud.