This class was created by Brainscape user Abhishek Mehra. Visit their profile to learn more about the creator.
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Abhishek Mehra
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Decks in this class (10)
1.ETL and Data Pipelines
What is etl and how is it differe...,
How would you design a scalable e...,
How do you optimize etl performan...
10
cards
2. SQL and Databases
What are the differences between ...,
What is indexing in databases and...,
Explain the concept of normalizat...
10
cards
3.Big Data Technologies
What is the hadoop ecosystem and ...,
How does apache spark differ from...,
Explain the working of spark s da...
10
cards
4. Advanced Database Questions
What is the difference between a ...,
How do you implement horizontal s...,
What is database sharding and whe...
10
cards
5. Data Warehousing
What is a data warehouse,
How does a data warehouse differ ...,
What is star schema
13
cards
6. Programming (Python, Scala, Java)
How do you read and process large...,
What are python libraries for dat...,
Explain how you would handle sche...
10
cards
7. Data Formats and File Storage
What are the differences between ...,
Why would you choose parquet over...,
How does schema on read work in f...
10
cards
8. Streaming Data and Real-Time Processing
What are the key components of ap...,
How does kafka achieve fault tole...,
What is the difference between ba...
10
cards
9. Data Modeling and Architecture
What are the principles of good d...,
How do you design a schema for a ...,
Explain the cap theorem and its s...
10
cards
Untitled Deck
How do you profile and debug slow...,
What are the common bottlenecks i...,
How does caching improve data pro...
10
cards
More about
DE100
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