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11 interview questionsfor Software integrator (2026)

Test your technical skills before an interview of Software integrator with 11 corrected questions. Beginner, Intermediate or Expert level.

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11 questions
Hard
2 votes682 runs0 comment

Write a SQL query to get the average of the number of orders per customer.

Data Scientist
sql
error
Clément Devosat Dec 2, 2021
Expert
1 vote734 runs
2 comments

A primary key can be represented on multiple columns.

Data Scientist
primary key
foreign key
Inconnuat Apr 18, 2023
Easy
1 vote717 runs1 comment

Write a SQL query to get the total amount of orders.

Data Scientist
sql
table
Clément Devosat Dec 2, 2021
Hard
1 vote693 runs0 comment

Write a SQL query to get the number of rows in the table `users`

Data Scientist
sql
join
Clément Devosat Dec 2, 2021
Easy
1 vote689 runs0 comment

Write a SQL query to get the name of all the employees who are in the sales department.

Data Scientist
sql
join
Inconnuat Dec 2, 2021
Medium
0 vote737 runs
2 comments

Write a SQL query to get the number of rows in the table `users`.

Data Scientist
sql
joins
Clément Devosat Dec 2, 2021
Hard
0 vote696 runs0 comment

Create a new table called notes and insert the notes into the table commande

Data Scientist
sql
database
Clément Devosat Dec 2, 2021
Hard
0 vote693 runs1 comment

Which of the following SQL queries will return the same result? A: SELECT * FROM table WHERE id = 1; B: SELECT * FROM table WHERE id = 1 ORDER BY id;

Data Scientist
sql
join
Clément Devosat Dec 2, 2021
Hard
0 vote689 runs0 comment

SQL query to get the number of orders per customer

Data Scientist
sql
diagram
Clément Devosat Dec 2, 2021
Hard
0 vote689 runs1 comment

Write a SQL query to get the total amount of orders for each customer.

Data Scientist
sql
notes
Clément Devosat Dec 2, 2021
Medium
-1 vote739 runs1 comment

Can we add a foreign key to the table `users` on the column `id`?

Data Scientist
sql
database
Clément Devosat Dec 2, 2021