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Explain different phases of RAD model.

Anjali Sharma answered on January 8, 2023 Popularity 5/10 Helpfulness 1/10

answer Explain different phases of RAD model.

Explain different phases of RAD model.

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This is a frequently asked job interview. Various phases of RAD mode are:

Business Modeling: Based on the flow of information and distribution between various business channels, the product is designed.

Data Modeling: The information collected from business modeling is refined into a set of data objects that are significant for the business.

Application Generation: Automated tools are used for the construction of the software, to convert process and data models into prototypes.

@ControllerAdvice
public class RestExceptionHandler extends ResponseEntityExceptionHandler {

    @ExceptionHandler({ BookNotFoundException.class })
    protected ResponseEntity<Object> handleNotFound(
      Exception ex, WebRequest request) {
        return handleExceptionInternal(ex, "Book not found", 
          new HttpHeaders(), HttpStatus.NOT_FOUND, request);
    }

    @ExceptionHandler({ BookIdMismatchException.class, 
      ConstraintViolationException.class, 
      DataIntegrityViolationException.class })
    public ResponseEntity<Object> handleBadRequest(
      Exception ex, WebRequest request) {
        return handleExceptionInternal(ex, ex.getLocalizedMessage(), 
          new HttpHeaders(), HttpStatus.BAD_REQUEST, request);
    }
}

https://www.baeldung.com/spring-boot-start

Popularity 5/10 Helpfulness 1/10 Language javascript

Source: Grepper

Tags: explain javascript rad

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Contributed on Jan 08 2023

Anjali Sharma

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Explain different phases of RAD model.

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