Google Cloud · Cloud Digital Leader
Google Cloud databases and storage
Cloud Digital Leader · Lesson 5 of 21 · 35:28
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In this lesson
Prepare for the Google Cloud Digital Leader exam, on the exam guide launched in August 2026. In this lesson: relational and NoSQL databases, SQL, object storage, Cloud SQL, AlloyDB, Spanner, Bigtable, Firestore, Cloud Storage, and BigQuery, and which one fits each business need. Includes three original practice questions.
Preview the topics
- Cymbal Bank’s payment ledger must stay strongly consistent across several regions, scale without limits, and almost never stop. Which database fits?
- Cymbal Bank must keep billions of card events each day, and look them up by card number in milliseconds for fraud checks. Which database fits?
- Cymbal Bank must keep millions of scanned loan documents as files, durably and at low cost. Which product fits?