Relational, Document, Key-Value, Column-Family, Graph, Time-Series, OLAP, OLTP, Data Warehouse, Data Lake, OLAP Cube, Fact Table, Dimension Table, Slowly Changing Dimension, Materialized View, Schema, Metadata, Primary Key, Foreign Key, Unique Key, Constraint, Normalization, Denormalization, Indexing, Sharding, Replication, Backup, Restore, Transaction, Commit, Rollback, Locking, Deadlock, Concurrency, Caching, Pagerank, ACID, BASE, CAP Theorem, Consistency, Availability, Partition Tolerance