Have you used the WITH clause in your PostgreSQL queries for temporary tables or common table expressions?
Junior — Middle
334
Java
14621
265
Can you explain the concept of data partitioning in Kafka and how it is implemented?
312
Can you explain what MongoDB is and what are its main features?
Junior — Middle
304
What type of data structure does ArrayList represent and what behavior does it have?
Junior — Middle
301
Is it possible to implement the execution of an SQL query inside a data repository?
Junior — Middle
283
How does Spring Boot automatically configure its components and dependencies?
Junior — Middle
249
What tool or language did you use to write automated tests?
Junior — Middle
232
231
What are the main features and advantages of using Spring Data in applications?
Junior — Middle
224
What are the advantages of using Spring Boot compared to the traditional Spring Framework?
Junior — Middle
222
How does the call of a public method marked with @Transactional, which calls a private method with @Transactional annotation with REQUIRES_NEW parameter, affect the transaction?
Middle
217
Have you used Mockito for testing hidden or internally implicit system components?
Junior — Middle
217
What are the main advantages and disadvantages of using indexes in a database?
209
Explain the concept of Mockito and how it is used in Java application testing.
206
Can you explain the difference between the 'Abstract Factory' pattern and the 'Factory Method' pattern in object design?
Junior — Middle
200
Where in an ArrayList are the references to the objects stored, which are in the list?
Junior — Middle
193
What happens inside a HashMap when a new key-value pair is inserted?
Junior — Middle
192
What is the fundamental part of the security module in Spring?
Junior — Middle
192
How is the structure of elements stored in HashMap implemented?
Junior — Middle
192
What language or framework is used for frontend development in the current project?
Junior — Middle
190