Database Education Catalog
Master SQL, PostgreSQL, NoSQL, and Analytics engines with structured lessons and real client-side Wasm interactive sandboxes.
SQL Core & Relational Fundamentals
From basic SELECT queries and filtering to multi-table JOINs, subqueries, group aggregates, and schema DDL design. Includes interactive Wasm execution.
Relational Databases (RDBMS)
Lessons Available SQL (Core)
22 structured interactive lessons with Wasm exercises.
Coming Soon PostgreSQL
Syllabus and practice queries coming soon.
Coming Soon Oracle Database
Syllabus and practice queries coming soon.
Coming Soon MySQL
Syllabus and practice queries coming soon.
Coming Soon Microsoft SQL Server
Syllabus and practice queries coming soon.
Coming Soon MariaDB
Syllabus and practice queries coming soon.
Coming Soon SQLite
Syllabus and practice queries coming soon.
Coming Soon IBM Db2
Syllabus and practice queries coming soon.
NoSQL & Key-Value Stores
Coming Soon MongoDB
Document, key-value, and column-family NoSQL concepts.
Coming Soon Redis
Document, key-value, and column-family NoSQL concepts.
Coming Soon Amazon DynamoDB
Document, key-value, and column-family NoSQL concepts.
Coming Soon Cassandra
Document, key-value, and column-family NoSQL concepts.
Coming Soon Firebase Firestore
Document, key-value, and column-family NoSQL concepts.
Data Warehousing & OLAP Analytics
Coming Soon Snowflake
Columnar queries, partition keys, and analytical window functions.
Coming Soon Google BigQuery
Columnar queries, partition keys, and analytical window functions.
Coming Soon ClickHouse
Columnar queries, partition keys, and analytical window functions.
Coming Soon DuckDB
Columnar queries, partition keys, and analytical window functions.
Modern & Vector Databases
Coming Soon Supabase
Distributed SQL, vector embeddings, and real-time backend engines.
Coming Soon PlanetScale
Distributed SQL, vector embeddings, and real-time backend engines.
Coming Soon Neo4j (Graph)
Distributed SQL, vector embeddings, and real-time backend engines.
Coming Soon Pinecone (Vector)
Distributed SQL, vector embeddings, and real-time backend engines.