There is a need to load a large volume of data from an external system into ERP — 5-7 million records per month. Where is it better to record: in the document's tabular part, in the information register, or in the directory?
Middle+
210
System Analyst
2738
0
What models of message transmission and delivery exist?
Senior
208
What is identification, authentication, and authorization? What is the difference?
Senior
206
Do you know the difference between synchronous and asynchronous communication?
Middle+
205
Tell me about composite indexes, what is their feature?
Middle
204
What technology stack have you worked with before?
Senior
199
What is a two-tier and three-tier architecture? What are the pros and cons?
Senior
199
What are functional and non-functional requirements in this case?
Senior
199
Tell me how you managed to combine studying and work, did you graduate with a bachelor's degree in 2026?
Middle
194
Расскажи, для чего нужна связь один-к-одному между таблицами, почему нельзя просто объединить данные в одну таблицу (в том числе с точки зрения безопасности)
Middle
190
How to determine which part of the functionality should be moved from a monolith to a separate microservice?
Middle
190
What ways of scaling databases do you know?
Senior
189
Tell me about the configurations you've worked with, and the subsystems involved.
Middle+
188
Design a data structure for a banking system: a client can have multiple cards (debit, credit), each linked to an account, and clients can also have accounts without cards. Use three tables.
Senior
186
Tell about a memorable failure of yours and what you learned from it.
Middle
184
What would you like to work with? Preferences for projects, teams, stack?
Senior
183
Write an SQL query to find the average salary for each department in the employees table.
Senior
183
Why are you entering the market now, considering job offers?
Middle+
183
Design a fault-tolerant payment processing system architecture so that when the bank gateway fails, users do not see 500 errors, but payments are guaranteed to be processed.
Middle
182
What would a request URL with filtering parameters look like?
Senior
181