Target Career: Database Administrator / Data Platform Engineer Estimated Duration: 6 Months

Database Engineer Roadmap

RDBMS, NoSQL, query tuning, indexing internals, replication, and distributed transactions.

1 Major Phases•1 Key Milestones

1. Storage Engines & Optimization

PostgreSQL internals, indexing structures, and high availability.

Advanced

B-Trees, WAL logs, MVCC concurrency, partition pruning, and indexes.

Topics to Master:

MVCCB-Tree InternalsPartitioningReplication