What is the difference between UNION and UNION ALL?
Middle
176
System Analyst
2753
0
What is the main problem of the chosen solution structure - Module isolation without meta-information exchange - Logic duplication issues in modules - Violation of consistency between modules - Errors in financial report generation - Lack of a centralized deduplication system and related architectural complexities - Issues with accounting for delivery time aspects
Middle+
176
How is the performer of an action indicated on a BPMN diagram?
Middle
176
Have you ever had a client add new requirements and comments during a demo — how did you handle it?
Middle
176
Are you currently actively or passively looking for a job? How long have you been viewing market offers?
Middle
176
Have you participated in load testing preparation?
Middle
176
What criteria are important to you when choosing an employer?
Middle+
176
Have you ever had to design an API from scratch or only improve existing ones?
Middle
176
Describe the data flow when buying a book — the client is authorized, on the book page, wants to buy it. Where does the API Gateway request go?
Middle
176
Can you give an example of a one-to-one relationship from real life?
Middle+
176
What are some ways to optimize database performance?
Middle+
176
* What skills should you possess? Choose the competencies that seem mandatory for your position. You can select multiple options. * Choose soft skills you possess. Choose the competencies that seem mandatory for your position. You can select multiple options.
Middle
176
Are you ready for an office or hybrid work environment?
Middle
176
What are the two parts of an HTTP request?
Middle+
176
What is the most disliked part of a consultant-analyst's job — what did you like the least?
Middle+
176
How to protect an API method from unauthorized access?
Middle
176
Tell me about REST API: POST and GET methods.
Middle+
176
How do you describe interaction through a message broker?
176
Do you know about data exchanges in 1C? How do Accounting and ERP exchange data? What types of exchanges do you know?
Middle+
176
What is a message broker?
Senior
176