Practice Choosing Between Sql And Nosql (19.5) - Advanced SQL and NoSQL for Data Science

Practice: Choosing Between SQL and NoSQL

Lesson 19.5Advanced SQL and NoSQL for Data Science

Practise this section

10 questions

Flashcard drill
4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What does SQL stand for?
Show hintHide hint
Think about how SQL is used to handle databases.
Question 2.
What does the term 'schema' refer to in a database?
Show hintHide hint
Consider what defines how data is structured.
3Question 3.
What does SQL stand for?
- Structured Query Language
- Simple Query Language
- Sequential Query Language
Show hintHide hint
It’s the formal language for working with relational databases.
4Question 4.
True or False: NoSQL databases typically have a fixed schema.
- True
- False
Show hintHide hint
Think about how NoSQL databases handle diverse types of data.
Question 5.
You are tasked with designing a database for a new social media platform. Would you choose SQL or NoSQL? Justify your answer.
Show hintHide hint
Consider how user data varies and the potential for rapid growth.
Question 6.
Your company is shifting its financial reporting system to a new database. Discuss the implications of switching from a SQL to NoSQL database regarding data integrity and reliability.
Show hintHide hint
Reflect on the consequences of differing transaction models on financial data.

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