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SELECT

SELECT online coding tests & interview questions

SQL
JUNIOR
Tested skills
Duration
25 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of Logical thinking, Math, MySQL, SQL

Code gaps

assessing knowledge of SQL

Task - Level: Easy

SQL | MySQL | Stamps catalogue | AVG Function - Select the stamps (name and price) with price greater than or equal to the total average price.

MongoDB
JUNIOR
Tested skills
Duration
27 minutes max.
Evaluation
Automatic
Test overview

Choice questions

assessing knowledge of SQL, MongoDB, NoSQL

Code gaps

assessing knowledge of MongoDB, SQL

Task - Level: Easy

SQL | Stamps catalogue | CASE statement - Make a select statement, by which you will divide your stamps collection into 3 groups.