Question

What does VSAM stand for, and where was it popular before databases became prevalent?

a.

Very Secure Access Method; popular on mainframes before databases became prevalent

b.

Virtual Storage Access Method; popular on mainframes before databases became prevalent

c.

Very Scalable Access Method; popular on personal computers before databases became prevalent

d.

Virtual System Access Method; popular on personal computers before databases became prevalent

Posted under Data Warehousing and OLAP

Answer: (b).Virtual Storage Access Method; popular on mainframes before databases became prevalent Explanation:VSAM stands for Virtual Storage Access Method, and it was very popular on mainframes before databases became prevalent.

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