Question

What does I/O stand for, and how is it relevant to databases?

a.

Internal Operations; managing internal processes

b.

Input/Output; indicating a database read/write operation

c.

Information Organization; structuring database content

d.

Integrated Operations; coordinating system tasks

Posted under Data Warehousing and OLAP

Answer: (b).Input/Output; indicating a database read/write operation Explanation:I/O stands for Input/Output, and it is an abbreviation used to indicate a database read/write operation. Excessive I/O can degrade system performance.

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