Practice Using SQL and NoSQL Together - 19.6 | 19. Advanced SQL and NoSQL for Data Science | Data Science Advance
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19.6 - Using SQL and NoSQL Together

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does Polyglot Persistence refer to?

💡 Hint: Think about how different databases can serve different data types.

Question 2

Easy

What does ETL stand for?

💡 Hint: Consider the steps involved in data processing.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is Polyglot Persistence?

  • A method to only use SQL
  • Using multiple database types
  • A method to delete data

💡 Hint: Think about the versatility of different database systems.

Question 2

True or False: ETL stands for Extract, Transfer, Load.

  • True
  • False

💡 Hint: Focus on the steps involved in managing data.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Design an ETL pipeline for a hypothetical online retailer that utilizes both SQL and NoSQL databases. Describe each step and the types of nodes you would use.

💡 Hint: Think about how you manage different types of data.

Question 2

Explain the potential drawbacks of Polyglot Persistence in data science, focusing on integration challenges.

💡 Hint: Consider how combining different systems might create hurdles for data management.

Challenge and get performance evaluation