Explores cost-based query optimization in database systems, covering cost estimation, selectivity estimation, and join cardinality.
Explores challenges in modern DBMS, AQP trade-offs, and NAND flash technology evolution.
Covers relational and spatial databases, including storage, management systems, ACID properties, historical typologies, primary and foreign keys, and spatial functions.
Covers the fundamentals of database systems, including data modeling, information processing, and the challenges of managing large volumes of data.
Covers Spark Data Frames, distributed collections of data organized into named columns, and the benefits of using them over RDDs.
