After aggregating, which is the simplest way to sort by the computed total?

Problem Statement

Explanation

Most engines allow ORDER BY on a SELECT alias. It keeps the query clean and avoids repetition. If your engine forbids it, repeat the expression or use the ordinal position carefully.

Code Solution

SolutionRead Only

SELECT customer_id, SUM(total) AS spend
FROM sales
GROUP BY customer_id
ORDER BY spend DESC;

Practice Sets

This question appears in the following practice sets:

Filtering, Grouping & Aggregations

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After aggregating, which is the simplest way to sort by the computed total?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which SQL statement retrieves all columns and rows from a table named employees?

Which clause filters rows before aggregation and affects which rows are grouped?

What is the default sort order when ORDER BY is used without ASC or DESC?

Which construct is commonly used to paginate results in SQL engines like Postgres and MySQL?

Which predicate correctly checks for missing values in standard SQL?

More from SQL & Databases

Master Interviews Anywhere, Anytime

After aggregating, which is the simplest way to sort by the computed total?

Problem Statement

Explanation

Code Solution

Practice Sets

Related Questions

Which SQL statement retrieves all columns and rows from a table named employees?

Which clause filters rows before aggregation and affects which rows are grouped?

What is the default sort order when ORDER BY is used without ASC or DESC?

Which construct is commonly used to paginate results in SQL engines like Postgres and MySQL?

Which predicate correctly checks for missing values in standard SQL?

More from SQL & Databases

Master Interviews
Anywhere, Anytime