You can use the READ_NOS function to query external files with the following data formats:
- JSON
- CSV
You can define a function mapping for READ_NOS and include the EXTERNAL SECURITY clause with an authorization. See Define an Authorization for the Function Mapping and Define a Function Mapping for READ_NOS.
You can use READ_NOS to list files in a location, see Example: Using READ_NOS to List Files in a Location.
You can use READ_NOS to query files with an extension or without an extension, see:
- Example: Using READ_NOS to Display Keys in a JSON File without an Extension
- Example: Using READ_NOS to Query an External JSON File
- Example: Using READ_NOS to Query an External JSON File Without an Extension
- Example: Displaying Keys in a CSV File Using READ_NOS
- Example: Using READ_NOS to Query an External CSV File
- Example: Using READ_NOS to Query an External CSV File Without an Extension