Automate SAS Data Sets Data Replication to Azure Data Lake

Always-on applications rely on automatic failover capabilities and real-time data access. CData Sync integrates live SAS Data Sets data into your Azure Data Lake instance, allowing you to consolidate all of your data into a single location for archiving, reporting, analytics, machine learning, artificial intelligence and more.

Configure Azure Data Lake as a Replication Destination

Using CData Sync, you can replicate SAS Data Sets data to Azure Data Lake. To add a replication destination, navigate to the Connections tab.

1. Click Add Connection.
2. Select Azure Data Lake as a destination.

3. Enter the necessary connection properties. To connect to Azure Data Lake, set the following properties, depending on your version of Azure Data Lake Storage:

   Azure Data Lake Storage Gen1

   • Generation: Must be set to 1.
   • Account: The name of the Azure Data Lake Store account.
   • Path: The path to store the replicated file (the root directory by default).
   • TenantId: The tenant ID.
   • OAuthClientId: The application ID for the Azure Directory web application (see the CData Sync Help for more information).
   • OAuthClientSecret: The key generated for the Azure Directory web application (see the CData Sync Help for more information).

   Azure Data Lake Storage Gen2

   • Generation: Must be set to 2.
   • Access Key: The access key used to authenticate (see the CData Sync Help for more information).
   • Account: The name of the Azure Data Lake Store account.
   • FileSystem: The file systems used for this account.
   • Path: The path to store the replicated file (the root directory by default).
4. Click Test Connection to ensure that the connection is configured properly.
5. Click Save Changes.

Configure the SAS Data Sets Connection

You can configure a connection to SAS Data Sets from the Connections tab. To add a connection to your SAS Data Sets account, navigate to the Connections tab.

1. Click Add Connection.
2. Select a source (SAS Data Sets).
3. Configure the connection properties.
   
   

   Set the following connection properties to connect to your SAS DataSet files:

   Connecting to Local Files

   • Set the Connection Type to "Local." Local files support SELECT, INSERT, and DELETE commands.
   • Set the URI to a folder containing SAS files, e.g. C:\PATH\TO\FOLDER\.

   Connecting to Cloud-Hosted SAS DataSet Files

   While the driver is capable of pulling data from SAS DataSet files hosted on a variety of cloud data stores, INSERT, UPDATE, and DELETE are not supported outside of local files in this driver.

   Set the Connection Type to the service hosting your SAS DataSet files. A unique prefix at the beginning of the URI connection property is used to identify the cloud data store and the remainder of the path is a relative path to the desired folder (one table per file) or single file (a single table). For more information, refer to the Getting Started section of the Help documentation.

4. Click Connect to ensure that the connection is configured properly.
5. Click Save Changes.

Configure Replication Queries

CData Sync enables you to control replication with a point-and-click interface and with SQL queries. For each replication you wish to configure, navigate to the Jobs tab and click Add Job. Select the Source and Destination for your replication.

Replicate Entire Tables

To replicate an entire table, click Add Tables in the Tables section, choose the table(s) you wish to replicate, and click Add Selected Tables.

Customize Your Replication

You can use the Columns and Query tabs of a task to customize your replication. The Columns tab allows you to specify which columns to replicate, rename the columns at the destination, and even perform operations on the source data before replicating. The Query tab allows you to add filters, grouping, and sorting to the replication.

Schedule Your Replication

In the Schedule section, you can schedule a job to run automatically, configuring the job to run after specified intervals ranging from once every 10 minutes to once every month.

Once you have configured the replication job, click Save Changes. You can configure any number of jobs to manage the replication of your SAS Data Sets data to PostgreSQL.