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Courses
Product Management
Ace product interviews from strategy cases to technical skills.
Engineering Management
Review key leadership and people management skills.
Software Engineering
Learn essential strategies for coding problems and more.
System Design
Define architectures, interfaces, and databases in a time crunch.
Data Science
Execute statistical techniques and experimentation effectively.
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Review building, evaluating, and deploying AI/ML models.
Data Engineering
Design complex data models and ETL pipelines.
Data Analytics
New
Translate data into actionable insights and business decisions.
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Interview Questions
Implement LRU Cache.
Updated a month ago
+17
Design a distributed database system, for example, Kafka.
Updated a year ago
You're given a time-based key-value store that keeps having new key-value pairs added. Implement a windowed average.
Updated 5 months ago
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