Question

What is 4GL?

Hint:

4GLs are ideal for rapid application development, allowing for faster deployment of applications with less code.

Answer 1

4GL (Fourth-Generation Language) is a type of programming language that is designed to be closer to human language, making it easier for non-programmers to write code. 4GLs are used for database management, business applications, and rapid application development. Unlike traditional programming languages, 4GLs are designed to reduce the complexity and amount of code needed to perform common tasks.


Features of 4GL:
- Higher level of abstraction compared to third-generation languages (3GL).
- Focuses on problem-solving rather than detailed programming instructions.
- Often used in database management and GUI-based applications.
- It enables faster development by allowing developers to describe "what" needs to be done rather than "how" to do it.

Examples of 4GL:
- SQL (Structured Query Language)
- MATLAB
- SAS

Conclusion:
4GLs are useful for simplifying application development, especially in database management systems and business-related software, reducing the time and effort needed for programming.