Part 03 · Indexing
Why Indexes Exist
Full scanO(log n)Pages read
Finding one user's orders by reading every page versus jumping straight there. From a full scan to log(n), counted in pages read.
⏱ 6 min · Station 15 of 123
Part 03 · Indexing
Finding one user's orders by reading every page versus jumping straight there. From a full scan to log(n), counted in pages read.
⏱ 6 min · Station 15 of 123