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Mastercard Interview Question | Primitive Operations
Question
Dhruv2301
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Answer ( 1 )
To my knowledge,
Lookup: The Database lookup os one of the common primitive operations that allows you to look up for the values in a database table. The lookup values are added as new fields onto the stream.
Other operations might include evaluating an expression, assigning a value to a variable, indexing into an array, calling a method, returning from a method, etc.