Which SQL function is used to find the highest value in a column?OptionsMAX()AVG()MIN()SUM()

Break Down the Problem

1. Identify the purpose of each SQL function provided in the options.
2. Determine which function specifically finds the highest value in a column.

Relevant Concepts

1. MAX(): This function returns the maximum value in a set of values.
2. AVG(): This function calculates the average (mean) of a set of values.
3. MIN(): This function returns the minimum value in a set of values.
4. SUM(): This function calculates the total sum of a set of values.

Analysis and Detail

• The options include functions that perform different operations on numerical data in a database.
• To find the maximum value in a given column of a SQL database, the function that specifically provides such a result is MAX().

Verify and Summarize

• Other functions like AVG(), MIN(), and SUM() serve different purposes, hence they are not suitable for identifying the highest value.
• The only function that directly addresses the requirement to find the highest value is MAX().

Final Answer

The SQL function used to find the highest value in a column is MAX().