Backup & Disaster Recovery

Understands basic backup types (full, differential, incremental) for 1C:Enterprise databases. Follows documented backup schedules and verifies backup integrity. Knows how to restore a database from backup under supervision and maintains backup logs.

Understands backup importance in data pipelines: checkpoint files, intermediate results. Uses snapshots before destructive operations. Knows how to recover data from staging tables.

Performs routine database backups using native DBMS tools (pg_dump, mysqldump, RMAN). Verifies backup completeness and tests restore procedures in development environments. Follows established backup policies and rotation schedules. Documents backup and recovery steps.

Designs backup strategies for 1C:Enterprise information bases considering RPO/RTO requirements. Configures automated backup pipelines with verification checks. Implements point-in-time recovery procedures and manages backup storage optimization for large 1C databases.

Configures backup for data pipeline artifacts: intermediate data versioning in S3, point-in-time recovery in PostgreSQL. Implements rollback mechanisms for ETL processes.

Designs comprehensive backup strategies combining full, incremental, and continuous archiving (WAL, binlog). Implements automated backup verification with restore testing. Configures cross-region replication for disaster recovery. Optimizes backup performance and storage costs.

Architects enterprise backup and disaster recovery solutions for distributed 1C:Enterprise clusters. Designs zero-downtime backup strategies for high-load 1C systems. Implements geo-redundant recovery with automated failover and conducts regular DR testing across all environments.

Designs disaster recovery for data platform: backup strategies for different storage (HDFS snapshots, S3 versioning, DB dumps). Implements time-travel in Delta Lake/Iceberg for data recovery.

Designs enterprise-grade backup architectures for high-load multi-database environments. Implements automated DR failover with sub-minute RTO targets. Optimizes backup strategies for petabyte-scale databases using parallel backup, compression, and deduplication. Leads DR exercises.

Defines enterprise data protection strategy for 1C:Enterprise ecosystems across the organization. Establishes backup and recovery standards, SLAs, and compliance requirements. Conducts architecture reviews of DR plans and mentors teams on backup best practices for 1C platforms.

Defines DR standards for data platform: RPO/RTO by data tier, retention policies, automated backup verification. Conducts DR drills and recovery testing.

Defines organization-wide database backup and disaster recovery strategy aligned with business continuity objectives. Establishes backup standards, compliance frameworks, and recovery SLAs. Reviews and approves DR architectures across teams. Drives adoption of modern backup technologies.

Defines organizational data strategy. Evaluates and selects database technologies for different use cases. Designs multi-region data architectures.

Designs data resilience strategy: multi-region replication, cross-cloud DR, cold/warm/hot backup tiers. Defines governance for data protection and compliance (GDPR right to delete).

Shapes organizational backup/recovery strategy: RPO/RTO by tier, automated backup verification (restore testing), cross-region backup replication. Defines DR playbooks, conducts regular DR drills. Evaluates backup solutions: native vs Percona XtraBackup vs cloud-native.