Nonprocedural language
Appearance
NPL (for NonProcedural Language) was a relational database language developed by T.D. Truitt et al[1][2] in 1980 for Apple II and MS-DOS.
Notes and references
NPL (for NonProcedural Language) was a relational database language developed by T.D. Truitt et al[1][2] in 1980 for Apple II and MS-DOS.
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