Have you worke on database design and normalization? What does the process of developing a new database schema look like? 146. How did you optimize database performance in your previous projects? 147. What database security problems have you encountere and how did you solve them? 148. How do you handle migrations and versioning for database changes in a command environment? 149 _ How do you manage data backup and database disaster recovery? 150 . Have you implemente caching mechanisms for database queries in your previous projects? Explain the advantages and disadvantages of different caching strategies? 151.. Name a few ways this could be fixe. Which of them do you think is optimal.
How have you integrate unit testing
Can a primary index be create for one, two or three columns? 153 . How to add a new field to a large table in MySQL? 154. What are partitioning, sharding and replication? 155. How to save private messages in the database? 156. How to find and Czech Republic Phone Number List optimize “difficult” queries? 157. What is sensitive data? How are they store in the database and displaye in the logs? 158. What data structures do you know? Which of them were use in practice? CI/CD 159. Have you use any CI/CD tools in your previous projects? Which of them and how? 160. other types of automate testing into your CI/CD process.
How do you ensure your CI/CD pipelines
Tell us about your process for deploying code changes to production? 162. What challenges did you encounter when implementing CI/CD processes and how did you overcome them? 163. Tell us about your experience with containerization and orchestration AERO Leads tools (Docker, Kubernetes)? 164. How to roll back a deployment if something goes wrong? 165. are secure and free of vulnerabilities? 166. Can you share any best practices from your previous CI/CD implementations? 167. You have a task that involves migrating a database that takes quite a long time.
