Exam 2 - Comprehensive Review Cheatsheet

Content locked

The catalog is public. Reading this content requires approved access.

Part 1: Caching (lecture-09)

Hits, misses, eviction policies

Part 2: Cache-Friendly Code & Apache Arrow (lecture-11)

Memory hierarchy

Arrow string-array layout (drawing question)

Part 3: Processes, Threads, Locks, the GIL (lecture-12, lecture-13, lecture-14)

Concepts

Part 4: Block Devices & File Formats (lecture-14, lecture-15)

Storage internals

Row vs Column layout

Part 5: SQL Databases & ACID (lecture-16)

ACID

Misc fill-in pool

Cross-links