Preview database practice from schema design to transactions.

This public Gradus demo course gives a limited preview of database and data systems practice. The demo is local-only and requires no sign-in; full catalog access is available through the closed beta waitlist.

Preview topics

Relational models, keys, constraints, and schema design
SQL semantics, joins, aggregation, and query formulation
Normalization, dependencies, indexing, and access paths
Query planning, cost models, storage layout, and buffering
Transactions, isolation, recovery, replication, and consistency tradeoffs

Demo package

The course ID is databases_and_data_systems. The full generated package includes 12 chapters, 36 lessons, and 120 concepts; the public demo exposes an approved preview slice.

Open public demo Join waitlist for full access