,       3GL   4GL   5GL   .

  1. (Generations of Languages)
  2. -
  3. -
  4. -
  5. -

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(generation of languages, GL) , .

(Generations of Languages)

1GL.

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2GL.

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3GL.

- , ( , ), , , . 3GL , 2GL, . : , , PHP .

4GL.

- -, , .   4GL , 3GL. : RAD-, CAD-, OLAP-.

5GL.

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  ,       3GL   4GL   5GL   .

, , Component diagram - - , . , .




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