Click here

fourth-generation language

Often abbreviated 4GL, fourth-generation languages are programming languages closer to human languages than typical high-level programming languages. Most 4GLs are used to access databases. For example, a typical 4GL command is

FIND ALL RECORDS WHERE NAME IS "SMITH"

The other four generations of computer languages are

  • first generation: machine language
  • second generation: assembly language
  • third generation: high-level programming languages, such as C, C++, and Java.
  • fifth generation: languages used for artificial intelligence and neural networks.


  • Top Terms
    • 1

      private cloud project

      Companies initiate private cloud projects to enable their IT infrastructure to become more capable of quickly adapting to continually evolving...

      Read more »

    • 2

      cloud backup

      A cloud backup (cloud computer backup) refers to backing up data to a remote, cloud-based server. As a form of cloud storage, cloud backup data is...

      Read more »

    • Click Here!

    Connect with Webopedia

    • Android Apps for Remote Computer Access

      Remote access is useful when you need to collaborate with co-workers, help a friend with PC problems or grab files from your desktop.

      Read More »

    Did You Know? Archive »

    • Quick Reference Archive »