Practice Using Sql And Nosql Together (19.6) - Advanced SQL and NoSQL for Data Science

Practice: Using SQL and NoSQL Together

Lesson 19.6Advanced SQL and NoSQL for Data Science

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9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does Polyglot Persistence refer to?
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Think about how different databases can serve different data types.
Question 2.
What does ETL stand for?
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Consider the steps involved in data processing.
3Question 3.
What is Polyglot Persistence?
- A method to only use SQL
- Using multiple database types
- A method to delete data
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Think about the versatility of different database systems.
4Question 4.
True or False: ETL stands for Extract, Transfer, Load.
- True
- False
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Focus on the steps involved in managing data.
Question 5.
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.
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Think about how you manage different types of data.
Question 6.
Explain the potential drawbacks of Polyglot Persistence in data science, focusing on integration challenges.
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Consider how combining different systems might create hurdles for data management.

5 more questions in this section. Enroll free to practise them all.