--- title: "Select Nested Table Columns (Add New Nested Table Wizard) | Microsoft Docs" ms.custom: "" ms.date: "06/13/2017" ms.prod: "sql-server-2014" ms.reviewer: "" ms.technology: "analysis-services" ms.topic: conceptual f1_keywords: - "sql12.dm.dmwizard.selectnestedtablecolumns.f1" ms.assetid: b78a820f-b5a2-4dfc-809a-8d6a949a3f3a author: minewiskan ms.author: owend manager: craigg --- # Select Nested Table Columns (Add New Nested Table Wizard) Use the **Select Nested Table Columns** page to select the attributes and measures to include in the nested table and to define how the mining model will use the attributes and measures. **For More Information:** [Mining Model Columns](data-mining/mining-model-columns.md), [Data Mining Wizard (Analysis Services - Data Mining)](data-mining/data-mining-wizard-analysis-services-data-mining.md), [Create a Relational Mining Structure](data-mining/create-a-relational-mining-structure.md) ## Options **Columns** Lists the available attributes and measures. All attributes must be in hierarchies or have their attribute hierarchies enabled. **Input** Select to designate if a measure or attribute will be used as an input column in the mining model. **Predictable** Select to designate if a measure or attribute will be used as a predictable column in the mining model. A column can be marked as both input and predictable. ## See Also [Data Mining Wizard F1 Help (Analysis Services - Data Mining)](data-mining-wizard-f1-help-analysis-services-data-mining.md) [Select Nested Table Key (Add New Nested Table Wizard)](select-nested-table-key-add-new-nested-table-wizard.md) [Specify Mining Model Column Usage (Data Mining Wizard)](specify-mining-model-column-usage-data-mining-wizard.md)