What approaches do you use to improve the efficiency of database query execution when working with large volumes of data?
Junior — Middle
187
Java
14621
265
Have you used non-clustered indexes when optimizing a database?
Junior — Middle
185
Have you used caching mechanisms in your recent projects?
Junior — Middle
185
In which cases is it advisable to delete indexes from a database?
Junior — Middle
184
Have you had experience using API Criteria in JPA for building dynamic queries?
Junior — Middle
184
How do you preserve relationships between parent and child classes containing fields in a database?
Junior — Middle
182
Do you have experience in configuring and monitoring system metrics?
Junior — Middle
182
Explain the principle of the @Transactional annotation and its role in managing database transactions.
Junior — Middle
182
Have you used Criteria API for building database queries?
Junior — Middle
181
Have you applied inheritance in your previously implemented projects?
Junior — Middle
181
Can you tell how your projects improved user experience or solved user problems?
Junior — Middle
177
What was the reason for choosing a small database for the project?
Junior — Middle
176
What internal data structure does ResultSet in JDBC use to store data?
Junior — Middle
176
Do you have practical experience in developing or implementing systems that handle large volumes of data?
Middle — Middle+
176
Can you give examples of scenarios where cluster indexes are used?
Junior — Middle
175
What components and multithreading mechanisms have you used in your projects?
Junior — Middle
175
Can you name the main tools and components used in the Spring Cloud ecosystem?
Junior — Middle
173
In what context and with what level of transaction isolation did you work in your last project?
Junior — Middle
173
In your subsequent project, was there a need to use composite indexes to optimize queries?
Junior — Middle
172
Share your experience using Spring Security in projects.
Junior — Middle
172