Which Symbol Is Used in Standard SQL as a Wildcard

question 58

Multiple Choice

Which symbol is used in standard SQL as a wildcard to represent a single,unspecified character?

• A) percent sign %
• B) exclamation mark !
• C) underscore _
• D) question mark ?
• E) semi-colon ;

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Definitions:

Interest Rate

The part of the loan amount that is levied as interest by the lender on the borrower, often presented as an annual percentage rate of the loan's total value.

Rate of Return

The net gain or loss of an investment over a specified period, expressed as a percentage of the investment's initial cost.

Interest Rate

The fraction of a monetary amount imposed for its borrowing, often stated in terms of an annual percentage rate.

Investment

The allocation of resources, often financial, into a venture or asset, with the expectation of generating income or profit.