Can you give an example of an attack through malicious SQL code injection into an application?
Junior — Middle
217
Python
10975
584
What are the advantages and disadvantages of using layers in Docker for containerization?
Junior — Middle
207
189
What are the advantages and disadvantages of using SQL for database operations?
Junior — Middle
185
What is the role of indexes in a database and how do they help speed up query execution?
Junior — Middle
184
Can you explain what the UDP protocol is and how it works in a network?
Junior — Middle
177
How can inefficient SQL queries be detected and optimized?
Junior — Middle
177
In what cases is the TCP protocol used?
Junior — Middle
169
Describe your experience with using Docker in projects and tasks you have solved with it.
Junior — Middle
167
What tools and commands have you used for management and containerization with Docker?
Junior — Middle
165
In which scenarios is the UDP protocol used?
Junior — Middle
164
What actions are performed when launching a Django application on a specific network port?
Junior — Middle
161
How does the N+1 problem occur when using ORM?
Junior — Middle
159
Can you name the main types of indexes used in databases?
Junior — Middle
151
What is the main role of the TCP protocol in network communication?
Junior — Middle
151
Can you explain what the TCP protocol is and how it functions during data transmission?
Junior — Middle
144
What methods can be used to determine if the execution of an SQL query is slowing down or working inefficiently?
Junior — Middle
142
What is the reason for the occurrence of deadlock in systems and why is it important to know about it?
Junior — Middle
141
Have you had experience with difficulties when using Docker Compose?
Junior — Middle
134
Can you explain the essence of the N+1 problem in the context of working with databases?
131