Create data models for storing users, artists, and related data for music platform
SQLmedium
2
Create partitioned table
SQLmedium
3
Delete vs. Truncate in Snowflake?
SQLmedium
4
Describe how partitioning helps improve query performance in a large dataset.
SQLmedium
5
Describe strategies for optimizing a slow-running query on a massive dataset.
SQLmedium
6
Explain Dynamic Partition Pruning error and how to fix it.
SQLmedium
7
Explain Fact Table and Star Schema.
SQLmedium
8
Compare Glue partition discovery with Hive MSCK/ADD PARTITION. Explain the operational and cost implications of crawler-based vs. partition-projection approaches. When does partition projection become necessary, and what are its limitations?
SQLmedium
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