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 | MySQL | Books | Find books without ratings - Select all titles of books which have no rating.
Level: Easy
Tested skills: HSQLDB, MSSQL, MySQL, SQL
SQL task
SQL | MySQL | 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: HSQLDB, MSSQL, MySQL, SQL
Automatic evaluation
We automatically score multi-choice tests and programming tasks and evaluate candidate code for logical correctness, time efficiency and code quality.