Update for 28-02-22 17:00

2022-02-28 17:00:01 -05:00 · 2022-02-28 17:00:01 -05:00 · d30bd007d5
commit d30bd007d5
parent ac2b63ba57
1 changed files with 12 additions and 0 deletions
--- a/tech/sql.wiki
+++ b/tech/sql.wiki
@ -97,6 +97,18 @@ If we want to find an average,

 `SELECT AVG(price) FROM products`

+This same principle applies for
+
+* `MAX`
+* `MIN`
+
+=== GROUP BY ===
+
+`GROUP BY` allows us to combine with the above math and `COUNT` functions by
+grouping totals based upon some other row.
+
+`SELECT Team, COUNT(*) FROM Players GROUP BY Team`
+
 == Views ==

 A view can be created with the following command