Databricks AI Functions

Use Databricks built-in AI Functions (aiclassify, aiextract, aisummarize, aimask, aitranslate, aifixgrammar, aigen, aianalyzesentiment, aisimilarity, aiparsedocument, aiprepsearch, aiquery, aiforecast) to add AI capabilities directly to SQL and PySpark pipelines without managing model endpoints. Also covers document parsing and building custom RAG pipelines (parse → prepsearch → index → query).