• Informix 4GL database can handle the NULL values as the inputs and outputs within an Informix 4GL function.
  • Informix 4GL database does not require the input or output parameters when publishing or subscribing to a web service.
  • Informix 4GL database clients can also process structured data such as ARRAYs and RECORDs from the other 4GL applications.
  • Informix 4GL database now includes the direct support for file I/O
BY Best Interview Question ON 08 Feb 2019