Ho presentato la mia candidatura online. Ho sostenuto un colloquio presso MATRIX Resources
Colloquio
I received a call for a position that fit my skills. The recruiter set up the interview with the employer and I met with the hiring managers. Interview took about two hours. The next day I heard back from the recruiter that the company was interested in bringing me on.
Domande di colloquio [1]
Domanda 1
Numerous questions about my skills and how long I have been doing software engineering work.
Ho presentato la mia candidatura tramite un'altra fonte. La procedura ha richiesto una settimana. Ho sostenuto un colloquio presso MATRIX Resources (Israel, TX) nel mese di mag 2022
Colloquio
I was in an interview for a job like this, they didn't even check my tests when they realized I couldn't do it full-time. They work crookedly, first they give you a test and then they find out if you are even relevant to the job.
If that's important to you, they have 3 stages in the test I took.
One part is logic questions.
Another part is planning questions, like recursion questions, for example.
And the other part was that they give you a certain section to study, like a certain syntax structure, and then try to figure out how to implement it in a certain order in the program.
It's very confusing.
I hope I helped.
Domande di colloquio [1]
Domanda 1
Hi,
This is from an interview for a BI report developer position at Matrix.
1. What is denormalization, when and why would we use it?
2. List all the types of join and explain.
3. Explain: Star schema, snowflake, and the difference between OLTP and OLAP.
4. What is a Clustered Index and when would we use it?
5. Why wouldn't we want to implement foreign keys in fact.
6. What is a type 2 slow variable, list 2 types of SCD.
7. What is the difference between a unique key and a primary key.
SQL questions:
1. Name, subject, and grade table.
Output: Which students got 100 in both math and physics.
2. Display the second maximum in the table.
Programming questions:
1. When the number is a multiple of 3, print something, when the number is a multiple of 7, print something, and when it is a multiple of 3 and 7, print something else.
2. Display the 2 largest numbers in the array.