Job offersCompaniesTestsBlogI'm an employerSign upLog in
fr
fr
Home>Users>titouan lecamp
developer avatar
titouan lecamp
Contribution
502Contributions
19857Contributions played
Tests
2Tests completed
40Questions completed
Achievements
or
Technology
Profession
Test
Sort by
Newest
Most popular
Last review
Filter by
Published
78
Not published
2
To review
0
78 questions
Expert
7 votes885 runs1 comment

How to obtain the surname and first name of people running more than 10 units?

Data Scientist
database
projection
selection
titouan lecampat Mar 28, 2022
Expert
4 votes746 runs
1 comment

What is GDPR?

Data Scientist
data
regulation
titouan lecampat Sep 19, 2022
Medium
4 votes745 runs1 comment

Which entity provides the legal framework supervising databases in France?

Data Scientist
database
france
titouan lecampat Sep 19, 2022
Expert
3 votes806 runs0 comment

Find the keys of the following functional dependencies: a, b -> c a, b, d -> e c -> a, b d -> f e -> g

Data Scientist
database
functional dependencies
titouan lecampat Mar 28, 2022
Medium
3 votes680 runs0 comment

The decomposition normalization algorithm is?.

Data Scientist
database
normalization
titouan lecampat Sep 19, 2022
Expert
2 votes622 runs0 comment

What happens when you make the same transaction several times?

Data Scientist
database
transactions
titouan lecampat Sep 19, 2022
Medium
2 votes338 runs0 comment

Display lines containing 'Error' in all .txt files

System Administrator
grep
bash
titouan lecampat Sep 19, 2022
Easy
1 vote647 runs0 comment

What is a database?

Data Scientist
data
storage
titouan lecampat Sep 19, 2022
Expert
1 vote611 runs0 comment

Properties of an elementary functional dependency X$ ightarrow$Y

Data Scientist
database
functional dependency
titouan lecampat Sep 19, 2022
Medium
1 vote597 runs0 comment

What is the problem with a Cartesian product of tables?

Data Scientist
database
joins
titouan lecampat Mar 28, 2022
Hard
1 vote340 runs0 comment

Find the default shell for a user in Bash

System Administrator
bash
shell
titouan lecampat Sep 19, 2022
Hard
1 vote306 runs0 comment

Find all rows containing patterns 1 and 2 in a file using Bash

System Administrator
bash
grep
regular expression
titouan lecampat Sep 19, 2022
Medium
1 vote301 runs0 comment

What does the shell prompt `user@user:~$` mean?

System Administrator
bash
shell
titouan lecampat Sep 19, 2022
Hard
1 vote279 runs2 comments

How to count the number of lines in a file in Bash

System Administrator
bash
command line
wc
titouan lecampat Mar 23, 2022
Easy
1 vote269 runs0 comment

What does 2>&1 means in the script below? ``` compile "$i" > "${i%.txt}".ass 2>&1 ```

System Administrator
bash
redirect
titouan lecampat Sep 19, 2022
Hard
1 vote193 runs0 comment

Find the minimum number of functional dependencies to be removed in order to achieve a non redundant coverage.

Data Scientist
database
functional dependencies
titouan lecampat Mar 28, 2022
Medium
1 vote84 runs1 comment

What type of constraint was violated?

Data Scientist
database
constraint
titouan lecampat Mar 17, 2023
Medium
1 vote79 runs0 comment

How to set the permissions of a file in Bash?

System Administrator
permissions
chmod
titouan lecampat Mar 23, 2022
Hard
1 vote77 runs0 comment

Display lines 4 to 12 of a file in Bash

System Administrator
bash
file
titouan lecampat Mar 23, 2022
Hard
0 vote633 runs0 comment

Which of these propositions can be types of constraints in a database?

Data Scientist
database
constraints
titouan lecampat Sep 19, 2022