146
Python
10983
584
Do you have experience working with database management systems?
Junior — Middle
143
How do composite indexes improve database performance?
Junior — Middle
142
What are the advantages and disadvantages of the Python language from a development and performance perspective?
140
Describe how you improved query efficiency in MongoDB
Junior — Middle
136
Can you explain what an index is in a database management system and how it affects performance?
135
Describe your experience in setting up and implementing CI/CD processes in projects.
Junior — Middle
135
Where is the B-tree data structure usually implemented and stored?
Junior — Middle
135
Do you have experience working with indexes in MongoDB database?
Junior — Middle
132
Where is it preferable to implement business logic in a Django application: in models, views, or other layers?
Junior — Middle
132
What programming languages do you know and have used in your projects?
Intern — Junior
129
What are the advantages and disadvantages of using transactions in databases?
Junior — Middle
129
Can you tell me about your responsibilities and projects related to databases?
Intern — Junior
125
Describe the project you worked on in your last position.
Junior — Middle
122
What types of tasks have you implemented or solved using MongoDB?
Junior — Middle
122
Explain the concept of a transaction and its main characteristics in databases.
Junior — Middle
121
Can you explain what mutual locking in a SQL database is?
Junior — Middle
111
Explain what a combined index in a database is and how it is used.
Junior — Middle
105