Multiple choice technology programming languages

R$Core should not be used for ------ SORT?

  1. EXTERNAL

  2. INTERNAL

  3. BOTH

  4. NONE OF THESE
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A Correct answer
Explanation

R$Core is designed for in-memory processing and is not suitable for EXTERNAL sort operations that involve disk I/O and large datasets exceeding memory capacity. For INTERNAL sorts where data fits in memory, R$Core can be used effectively. The distinction between external and internal sorting is critical for performance.

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