In AS400, how useful is JDFTVAL?

In AS400, how useful is JDFTVAL?

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: hard

标签: interviewbit, as400, topic-specific, ibm

参考答案摘要

If you use this term at the file level, the system will supply default values for all of the fields in the event that a join to a secondary file does not return any entries. If this keyword is not sup...

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