John Lekberg

[ JUNTO | Current Practice | Old Practice | Log ]


JUNTO is a club for cool kids.

Daniel runs next meeting: 2019-10-02, 6pm ET (5pm CT).

Current Practice Problem

Problem is "Ollivander's Inventory".

Hint: This query is looking for the cheapest wand for a given combination of age and power. In the WHERE clause of your query, use a subquery to make sure the it has the minimum coins needed compared to all other wands of the same age and power.

Solution - John
Solution - Oscar
Solution - Daniel

Old Practice Problems


A log of past information.

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