Database Engineer / DBA
Проектирование, оптимизация и администрирование баз данных
Уровень:
Базы данных
16 навыков · 80 требований| Навык | Junior | Middle | Senior | Lead | Principal |
|---|---|---|---|---|---|
| Реляционные БД | |||||
| PostgreSQL | Awareness | Working | Advanced | Expert | Expert |
| MySQL / MariaDB | Awareness | Working | Advanced | Expert | Expert |
| NoSQL базы данных | |||||
| MongoDB | Awareness | Working | Advanced | Expert | Expert |
| ClickHouse | Awareness | Working | Advanced | Expert | Expert |
| Apache Cassandra | Awareness | Working | Advanced | Expert | Expert |
| DynamoDB | Awareness | Working | Advanced | Expert | Expert |
| Neo4j | Awareness | Working | Advanced | Expert | Expert |
| NewSQL базы данных | |||||
| CockroachDB | Awareness | Working | Advanced | Expert | Expert |
| Vitess | Awareness | Working | Advanced | Expert | Expert |
| Оптимизация БД | |||||
| Индексирование БД | Awareness | Working | Advanced | Expert | Expert |
| Оптимизация запросов | Awareness | Working | Advanced | Expert | Expert |
| Транзакции и конкурентность | Awareness | Working | Advanced | Expert | Expert |
| Администрирование БД | |||||
| Репликация и High Availability | Awareness | Working | Advanced | Expert | Expert |
| Backup и Disaster Recovery | Awareness | Working | Advanced | Expert | Expert |
| Моделирование данных | |||||
| Проектирование схем данных | Awareness | Working | Advanced | Expert | Expert |
| Миграции БД | Awareness | Working | Advanced | Expert | Expert |