--- title: "Full-Text Search and Semantic Search Catalog Views (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "03/17/2017" ms.prod: sql ms.prod_service: "database-engine" ms.technology: system-objects ms.topic: "language-reference" dev_langs: - "TSQL" helpviewer_keywords: - "catalog views [SQL Server], full-text search" - "full-text search [SQL Server], catalog views" - "full-text indexes [SQL Server], catalog views" ms.assetid: b08ad2fd-e3d8-458f-96f1-678217e0f419 author: pmasl ms.author: pelopes ms.reviewer: mikeray --- # Full-Text Search and Semantic Search Catalog Views (Transact-SQL) [!INCLUDE[tsql-appliesto-ss2012-xxxx-xxxx-xxx-md](../../includes/tsql-appliesto-ss2012-xxxx-xxxx-xxx-md.md)] This section describes the catalog views that provide information about full-text indexes and semantic indexes. ## Full-Text Search Catalog Views [sys.fulltext_catalogs](../../relational-databases/system-catalog-views/sys-fulltext-catalogs-transact-sql.md) Contains a row for each full-text catalog. [sys.fulltext_document_types](../../relational-databases/system-catalog-views/sys-fulltext-document-types-transact-sql.md) Returns a row for each document type that is available for full-text indexing operations. Each row represents the **IFilter** interface that is registered in the instance of SQL Server. [sys.fulltext_index_catalog_usages](../../relational-databases/system-catalog-views/sys-fulltext-index-catalog-usages-transact-sql.md) Returns a row for each full-text catalog to full-text index reference. [sys.fulltext_index_columns](../../relational-databases/system-catalog-views/sys-fulltext-index-columns-transact-sql.md) Contains a row for each column that is part of a full-text index. [sys.fulltext_index_fragments](../../relational-databases/system-catalog-views/sys-fulltext-index-fragments-transact-sql.md) Contains a row for each full-text index fragment in every table that contains a full-text index. [sys.fulltext_indexes](../../relational-databases/system-catalog-views/sys-fulltext-indexes-transact-sql.md) Contains a row per full-text index of a tabular object. [sys.fulltext_languages](../../relational-databases/system-catalog-views/sys-fulltext-languages-transact-sql.md) Contains one row per language whose word breakers are registered with SQL Server. Each row displays the LCID and name of the language. [sys.fulltext_stoplists](../../relational-databases/system-catalog-views/sys-fulltext-stoplists-transact-sql.md) Contains a row per full-text stoplist in the database. [sys.fulltext_stopwords](../../relational-databases/system-catalog-views/sys-fulltext-stopwords-transact-sql.md) Contains a row per stopword for all stoplists in the database. [sys.fulltext_system_stopwords](../../relational-databases/system-catalog-views/sys-fulltext-system-stopwords-transact-sql.md) Provides access to the system stoplist. [sys.registered_search_properties (Transact-SQL)](../../relational-databases/system-catalog-views/sys-registered-search-properties-transact-sql.md) Contains a row for each search property contained by any search property list on the current database. [sys.registered_search_property_lists (Transact-SQL)](../../relational-databases/system-catalog-views/sys-registered-search-property-lists-transact-sql.md) Contains a row for each search property list on the current database. ## Semantic Search Catalog Views [sys.fulltext_semantic_language_statistics_database (Transact-SQL)](../../relational-databases/system-catalog-views/sys-fulltext-semantic-language-statistics-database-transact-sql.md) Returns a row about the semantic language statistics database installed on the current instance of [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)]. [sys.fulltext_semantic_languages (Transact-SQL)](../../relational-databases/system-catalog-views/sys-fulltext-semantic-languages-transact-sql.md) Returns a row for each language whose statistics model is registered with the instance of [!INCLUDE[ssNoVersion](../../includes/ssnoversion-md.md)]. When a language model is registered, that language is enabled for semantic indexing. ## See Also [System Views (Transact-SQL)](https://msdn.microsoft.com/library/35a6161d-7f43-4e00-bcd3-3091f2015e90) [Catalog Views (Transact-SQL)](../../relational-databases/system-catalog-views/catalog-views-transact-sql.md) [Full-Text Search and Semantic Search Dynamic Management Views and Functions (Transact-SQL)](../../relational-databases/system-dynamic-management-views/full-text-and-semantic-search-dynamic-management-views-functions.md)