You create a full-text index. For what text feature clause do you need to specify a configuration?

To create a full-text index in SAP HANA, specifying a configuration for text analysis is essential. This clause refers to the methods and parameters used to process and understand the text data that will be indexed. Text analysis allows you to configure how the system interprets words, manages tokenization, and establishes stemming rules, which are critical in ensuring that the full-text search functionalities work effectively.

By refining the text analysis during index creation, you enhance the search capabilities, allowing for more relevant and contextual results. This includes optimizing search queries based on the linguistic characteristics of the text, supporting various languages, and adjusting parameters for handling synonyms, stop words, or stemming, which are integral in full-text search functionality.

In contrast, while text mining, fuzzy search indexing, and search-only clauses serve different purposes during indexing, they do not require as significant a configuration effort related to the processing of the text data itself, which is why the configuration for text analysis is a key aspect of full-text index creation.