Can you explain what it means to use a foreign key in a relational database?
Junior — Middle
155
Python
11010
584
Have you had experience working with RabbitMQ message broker?
Junior — Middle
155
Can you name some non-relational databases and their features?
Junior — Middle
154
Could you explain the principle and the operation of registry objects in conjunction with databases, known as ORM?
Junior — Middle
154
How is data and configuration backup implemented in Kubernetes?
Junior — Middle
154
Can you explain the principle of operation and purpose of context managers in Python?
Junior — Middle
153
When is it appropriate to choose the Django framework for web application development?
Junior — Middle
152
How to distinguish between weak and strong references in Python and what are their differences?
Junior — Middle
152
What is the difference between creating a full copy of an object and copying its references to internal objects?
Junior — Middle
152
Explain the concept of a transaction and its main characteristics in databases.
Junior — Middle
149
Can you describe the main stages of processing an HTTP request in a server application?
Junior — Middle
148
What are the differences between an immutable set and a fixed list in Python?
Junior — Middle
147
How can the use of exceptions in one asyncio coroutine affect the execution of other coroutines or tasks?
Junior — Middle
146
Can you list and describe different types of exchanges used in RabbitMQ?
Junior — Middle
145
Can you explain what is meant by fixture in the context of testing with pytest?
143
In Python, what happens when using list slicing: is a shallow or deep copy of the original list created?
Junior — Middle
143
142
Can you explain the principles underlying the SOLID concept in object-oriented programming?
140
What methods are used to optimize tasks limited by processor resources?
Junior — Middle
140
How can you describe the current versions of the Python interpreter and their differences?
Junior — Middle
137