Which of the Following Is NOT True in Regard to Writing

question 18

Multiple Choice

Which of the following is NOT true in regard to writing a SQL subquery?

• A)Most of the time,a subquery is used when you know how to search for a value using a SELECT statement but do not know the exact value.
• B)A subquery is usually added in the WHERE clause of the SQL SELECT statement.
• C)A SQL subquery is a separate SELECT statement that is nested outside the main SELECT statement.
• D)This type of query is an alternate way of returning data from multiple tables and will be performed once for each row of the resulting dataset.

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Definitions:

Birth Rate

A statistical measure showing the number of live births per 1,000 people in a given year, providing insight into population growth trends.

Aging Population

A demographic trend characterized by an increase in the median age of a population, often resulting from declining fertility rates and/or increasing life expectancy.

Fiscal Problems

Financial difficulties faced by a government due to a mismatch between its expenditures and revenues, leading to budget deficits and debt accumulation.

Poverty

The state of being extremely poor, with inadequate access to basic needs such as food, clean water, shelter, and education.