JUNIOR

Books Database

Test for Junior SQL developer

Overall seniority level

Junior

Test duration

40 minutes

Evaluation

Automatic

Tested skills:

Test overview

Test is combined from various tasks. SQL tasks. All evaluated automatically.

Task types

SQL task

SQL | Books | Find books without ratings - Select all title of the books which have no rating.

Level: Easy

Tested skills: MSSQL, SQL

SQL task

SQL | Books | Find titles with specified rating - Select titles of all books that have at least one rating of 4 or higher and order them alphabetically.

Level: Easy

Tested skills: MSSQL, SQL

Automatic evaluation

We automatically score multi-choice tests and programming tasks and evaluate candidate code for logical correctness, time efficiency and code quality.