Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Databases Reporting with SQL Aggregate and Numeric Functions Counting Results

Why my answer is not correct?

I write: SELECT COUNT(*) FROM books AS 'scifi_book_count' WHERE genre = "Science Fiction";

But it is still showing incorrect answer. Why?

1 Answer

Steven Parker
Steven Parker
231,248 Points

You're close, but putting an alias after a FROM clause creates a table alias. What you want here is a column alias, which is part of the SELECT clause:

SELECT COUNT(*) AS "scifi_book_count" FROM books WHERE genre = "Science Fiction";