DSAOps Lab
D
DSAOps LabSearch Lab
Google Search Lab
Autocomplete, search ranking, inverted index, prefix search
Walkthrough
How Google Search Works
Step-by-step from query to results
1
User Types a Query
A user types a search query into the search bar. Each keystroke triggers autocomplete suggestions powered by a Trie data structure for O(L) prefix lookup.
Query
"algo..."
Trie lookupalgorithm
Suggestions1 / 5