Relational AlgebraIntroduces relational query languages, focusing on algebra operators and query optimization.
DDL, DML, ViewsCovers SQL data definition, manipulation, and views in databases.
Architecture of CockroachDBExplores the architecture of CockroachDB, focusing on transaction management, concurrency control, and scalability.
Query Operators: Part 1Explores query processing steps, physical plans, pipelined execution, and hashing for projections and joins.
Cost-based Query OptimizationExplores cost-based query optimization in database systems, covering cost estimation, selectivity estimation, and join cardinality.