1-In that case you need to encode the data in that language format , ex if the data is in japanease then u need to encode in UTF-8
REATE OR REPLACE TEMP VIEW japanese_data
AS SELECT * FROM
csv.`path/to/japanese_data.csv`
OPTIONS ('encoding'='UTF-8')
also you can use various libraries and tools for natural language processing (NLP) in Databricks.
Rishabh Pandey