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Replicate Amazon S3 Data from PowerShell


Write a quick PowerShell script to query Amazon S3 data. Use connectivity to the live data to replicate Amazon S3 data to SQL Server.



The CData ODBC Driver for Amazon S3 enables out-of-the-box integration with Microsoft's built-in support for ODBC. The ODBC driver instantly integrates connectivity to the real Amazon S3 data with PowerShell.

You can use the .NET Framework Provider for ODBC built into PowerShell to quickly automate integration tasks like replicating Amazon S3 data to other databases. This article shows how to replicate Amazon S3 data to SQL Server in 5 lines of code.

You can also write PowerShell code to download Amazon S3 data. See the examples below.

Create an ODBC Data Source for Amazon S3

If you have not already, first specify connection properties in an ODBC DSN (data source name). This is the last step of the driver installation. You can use the Microsoft ODBC Data Source Administrator to create and configure ODBC DSNs.

To authorize Amazon S3 requests, provide the credentials for an administrator account or for an IAM user with custom permissions. Set AccessKey to the access key Id. Set SecretKey to the secret access key.

Note: You can connect as the AWS account administrator, but it is recommended to use IAM user credentials to access AWS services.

For information on obtaining the credentials and other authentication methods, refer to the Getting Started section of the Help documentation.

Connect to Amazon S3

The code below shows how to use the DSN to initialize the connection to Amazon S3 data in PowerShell:

$conn = New-Object System.Data.Odbc.OdbcConnection $conn.ConnectionString = "DSN=CData AmazonS3 Source x64"

Back Up Amazon S3 Data to SQL Server

After you enable caching, you can use the code below to replicate data to SQL Server.

Set the following connection properties to configure the caching database:

  • CacheProvider: The name of the ADO.NET provider. This can be found in the Machine.config for your version of .NET. For example, to configure SQL Server, enter System.Data.SqlClient.

  • CacheConnection: The connection string of properties required to connect to the database. Below is an example for SQL Server:

    Server=localhost;Database=RSB;User Id=sqltest;Password=sqltest;

The SQL query in the example can be used to refresh the entire cached table, including its schema. Any already existing cache is deleted.

$conn.Open() # Create and execute the SQL Query $SQL = "CACHE DROP EXISTING SELECT * FROM " + $ObjectsACL $cmd = New-Object System.Data.Odbc.OdbcCommand($sql,$conn) $count = $cmd.ExecuteNonQuery() $conn.Close()

The driver gives you complete control over the caching functionality. See the help documentation for more caching commands and usage examples. See the help documentation for steps to replicate to other databases.

Other Operations

To retrieve Amazon S3 data in PowerShell, call the Fill method of the OdbcDataAdapter method. To execute data manipulation commands, initialize the OdbcCommand object and then call ExecuteNonQuery. Below are some more examples commands to Amazon S3 through the .NET Framework Provider for ODBC:

Retrieve Amazon S3 Data

$sql="SELECT Name, OwnerId from ObjectsACL" $da= New-Object System.Data.Odbc.OdbcDataAdapter($sql, $conn) $dt= New-Object System.Data.DataTable $da.Fill($dt) $dt.Rows | foreach { $dt.Columns | foreach ($col in dt{ Write-Host $1[$_] } }

Ready to get started?

Download a free trial of the Amazon S3 ODBC Driver to get started:

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Amazon S3 Icon Amazon S3 ODBC Driver

The Amazon S3 ODBC Driver is a powerful tool that allows you to connect with live Amazon S3 cloud storage, directly from any applications that support ODBC connectivity.

Access Amazon S3 like you would a database - access Objects, Buckets, etc. through a standard ODBC Driver interface.

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