<p>Creates an Amazon Forecast dataset. The information about the dataset that you provide helps Forecast understand how to consume the data for model training. This includes the following:</p> <ul> <li> <p> <i> <code>DataFrequency</code> </i> - How frequently your historical time-series data is collected.</p> </li> <li> <p> <i> <code>Domain</code> </i> and <i> <code>DatasetType</code> </i> - Each dataset has an associated dataset domain and a type within the domain. Amazon Forecast provides a list of predefined domains and types within each domain. For each unique dataset domain and type within the domain, Amazon Forecast requires your data to include a minimum set of predefined fields.</p> </li> <li> <p> <i> <code>Schema</code> </i> - A schema specifies the fields in the dataset, including the field name and data type.</p> </li> </ul> <p>After creating a dataset, you import your training data into it and add the dataset to a dataset group. You use the dataset group to create a predictor. For more information, see <a href="https://docs.aws.amazon.com/forecast/latest/dg/howitworks-datasets-groups.html">Importing datasets</a>.</p> <p>To get a list of all your datasets, use the <a href="https://docs.aws.amazon.com/forecast/latest/dg/API_ListDatasets.html">ListDatasets</a> operation.</p> <p>For example Forecast datasets, see the <a href="https://github.com/aws-samples/amazon-forecast-samples">Amazon Forecast Sample GitHub repository</a>.</p> <note> <p>The <code>Status</code> of a dataset must be <code>ACTIVE</code> before you can import training data. Use the <a href="https://docs.aws.amazon.com/forecast/latest/dg/API_DescribeDataset.html">DescribeDataset</a> operation to get the status.</p> </note>

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    "created_at": "2025-01-01T00:00:00Z"
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<p>Creates an Amazon Forecast dataset. The information about the dataset that you provide helps Forecast understand how to consume the data for model training. This includes the following:</p> <ul> <li> <p> <i> <code>DataFrequency</code> </i> - How frequently your historical time-series data is collected.</p> </li> <li> <p> <i> <code>Domain</code> </i> and <i> <code>DatasetType</code> </i> - Each dataset has an associated dataset domain and a type within the domain. Amazon Forecast provides a list of predefined domains and types within each domain. For each unique dataset domain and type within the domain, Amazon Forecast requires your data to include a minimum set of predefined fields.</p> </li> <li> <p> <i> <code>Schema</code> </i> - A schema specifies the fields in the dataset, including the field name and data type.</p> </li> </ul> <p>After creating a dataset, you import your training data into it and add the dataset to a dataset group. You use the dataset group to create a predictor. For more information, see <a href="https://docs.aws.amazon.com/forecast/latest/dg/howitworks-datasets-groups.html">Importing datasets</a>.</p> <p>To get a list of all your datasets, use the <a href="https://docs.aws.amazon.com/forecast/latest/dg/API_ListDatasets.html">ListDatasets</a> operation.</p> <p>For example Forecast datasets, see the <a href="https://github.com/aws-samples/amazon-forecast-samples">Amazon Forecast Sample GitHub repository</a>.</p> <note> <p>The <code>Status</code> of a dataset must be <code>ACTIVE</code> before you can import training data. Use the <a href="https://docs.aws.amazon.com/forecast/latest/dg/API_DescribeDataset.html">DescribeDataset</a> operation to get the status.</p> </note>

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