pre-employment test

English, French
Beginner, Intermediate
Average duration
Adaptive : 25 minutes
Other : 15 minutes
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The SQL pre employment test measures a person's skills in SQL. It speeds up your recruitments by allowing you to quickly assess the skills of your candidates on SQL. It is made up of different types of questions reproducing situations encountered in a professional environment. At the end of the test, a precise report with the candidate's skills in % is sent to you automatically.

SQL assessment Domains

Select and display data

This domain covers the functions of selecting data in a database composed of several tables. Skills tested include table joins, filtering of relevant rows and presentation.

Aggregate data

This domain deals with the extraction and aggregation of data from a large volume of data. The questions in this domain test the ability to extract relevant data from a given indicator and aggregate it to produce that indicator.

Updating data

The questions in this domain measure the skills needed to update data in a database: creating, updating and deleting data, as well as modifying the database itself.