What is the difference between prefetch_related() and select_related() methods when working with Django ORM?
Junior — Middle
157
Python
11040
584
Explain the concept of multithreading and its use in programming.
Junior — Middle
157
Have you had experience using triggers in database management systems?
Junior — Middle
156
What methods are used to prevent SQL injections in an application?
Junior — Middle
155
Explain the main differences between relational database management systems and non-relational databases.
Junior — Middle
155
Describe your practical experience working with SQL database management systems and give examples of solved problems.
Junior — Middle
154
Can you explain what database normalization is and why it is necessary?
Junior — Middle
153
Can you explain the concept of asynchronous operations and how they differ from synchronous ones?
Junior — Middle
152
Explain the concept of a transaction and its main characteristics in databases.
Junior — Middle
150
What are indexes in database management systems and what are their advantages and disadvantages?
147
Do you have any questions for us regarding the role or the company?
147
How does the GIL restriction affect the parallel work of Python programs?
Junior — Middle
147
Have you worked with WebSocket protocol in your projects?
Junior — Middle
144
What is the purpose of the dependency injection mechanism in software?
Junior — Middle
144
Could you explain what is meant by the concept of dependency injection in programming?
Junior — Middle
139
What can you say about the advantages and disadvantages of using FastAPI in API service development?
Junior — Middle
136
135
Have you had experience working in a large organization or corporation?
Intern — Junior
134
Can you list the main methods of interaction between microservices?
Junior — Middle
134
What tools or libraries do you use for writing tests in your projects?
Junior — Middle
131