What is PDV (Program Data Vector)?

What is PDV (Program Data Vector)?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, sas, topic-specific, statistics

参考答案摘要

Logical areas of memory where SAS builds data sets, one observation at a time are called Program data vectors (PDVs). Whenever a program is executed, SAS usually reads data values from the input buffe...

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