Python

Could you explain the concept of indexes in databases?

Junior — Middle

ЕВРАЗМТСYappy

Who did you contact for task setting in your previous project?

Can you give an example of a project or situation where you successfully solved a complex problem or implemented an important decision?

Can you explain the concept of the testing pyramid and its structure?

Junior — Middle

Атом БезопасностьРунитиЕВРАЗ

What are the main advantages and disadvantages of using a hash index for data search?

What types of testing exist in the software verification process?

Junior — Middle

ЛестаЕВРАЗТ-Банк+1

What types of indexes have you used or are familiar with in practice with databases?

Can you describe the advantages and disadvantages of using Django in web development?

Junior — Middle

ЕВРАЗОптимакросМТС+2

Can you explain the different levels of transaction isolation in database management systems?

Could you briefly tell about your professional experience and main skills?

What are the differences between processes and execution threads in an operating system?

Junior — Middle

СБЕР клаудООО АвантелекомЕВРАЗ

Is it possible to perform read or write operations without using a transaction?

Explain what a hash-based index is and how it works in a database.

What frameworks have you used in your projects?

Intern — Middle

MasterDeliveryИП Калюков Н.С.Evapps+8

What is the main task of a transaction in a database management system?

Junior — Middle

БАРС группТ-БанкИП Калюков Н.С.+4

How does the transaction isolation level READ COMMITTED differ from REPEATABLE READ in a database?

What types of projects do you have experience working on?

Explain the concept of a transaction and its main characteristics in databases.

What is the role of an index in a database and why is it necessary?

What difficulties can arise when using hash indexes in a database?