Nexla supports delimiter-separated data formats. When the delimiter matches the file extension, such as CSV (comma) or TSV (tab), Nexla will recognize this automatically. You can configure Nexla to recognize a delimiter for any text file.
When connecting to a data source, click on the advanced settings. Under the “Override Data Format Detection” option, select “Custom Text Format.” Under the “Force Files to detect to” option, select “txt”. Type the delimiter character under “Text delimiter.”
If your files do not have headers, under “Schema detection mode,” you must select “generated.”
For text files without delimiters, input any delimiter NOT found in the file in the "Text delimiter" field. This will force Nexla to read as one attribute.