Google PCA Analysing and Optimising Technical and Business Processes • Timed 50 Questions
This is a timed practice session. You have 50 minutes to answer 50 questions — approximately 1 minute per question, matching real Google PCA exam pace. Answer every question before time expires.
Time remaining
50:00
Exam-pace drill
Allow 1 minute per question. On the real Google PCA exam you have approximately 72 seconds per question — this session trains you to maintain that pace under pressure.
A company has a BigQuery dataset with a growing fact table (500 million rows, added daily). Queries that filter on a date column and group by a product ID are slow. The team wants to optimise query performance without increasing slot costs. Which two actions should they take? (Choose TWO.)
50 minute time limit — choose an answer to begin.
50 questions · 50 minute exam-pace drill.