Full-Text Search and Semantic Search Catalog Views (Transact-SQL)

sys.fulltext_catalogs

Contains a row for each full-text catalog.

sys.fulltext_document_types

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

Returns a row for each full-text catalog to full-text index reference.

sys.fulltext_index_columns

Contains a row for each column that is part of a full-text index.

sys.fulltext_index_fragments

Contains a row for each full-text index fragment in every table that contains a full-text index.

sys.fulltext_indexes

Contains a row per full-text index of a tabular object.

sys.fulltext_languages

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

Contains a row per full-text stoplist in the database.

sys.fulltext_stopwords

Contains a row per stopword for all stoplists in the database.

sys.fulltext_system_stopwords

Provides access to the system stoplist.

sys.registered_search_properties (Transact-SQL)

Contains a row for each search property contained by any search property list on the current database.

sys.registered_search_property_lists (Transact-SQL)

Contains a row for each search property list on the current database.

sys.fulltext_semantic_language_statistics_database (Transact-SQL)

Returns a row about the semantic language statistics database installed on the current instance of SQL Server.

sys.fulltext_semantic_languages (Transact-SQL)

Returns a row for each language whose statistics model is registered with the instance of SQL Server. When a language model is registered, that language is enabled for semantic indexing.

Reference