Sobes.tech
Junior — Middle

Have you had experience performing data or system migrations?

sobes.tech AI

Answer from AI

Yes, experience in data and system migrations includes several key stages:

  • Analyzing the current system and data, understanding the structure and volume.
  • Planning the migration considering minimizing downtime and data loss.
  • Creating scripts or using tools for data transfer (e.g., ETL tools).
  • Testing the migration in a test environment.
  • Performing the migration in a production environment with monitoring and rollback if necessary.

Example: during a database migration from MySQL to PostgreSQL, I created scripts for exporting and importing data, considered differences in data types and indexes, and conducted integrity tests after migration.