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Questions and Answers
What is SQL?
What is SQL?
- A language used for non-relational databases
- A language used for machine learning algorithms
- A language used for front-end web development
- A language used for relational databases (correct)
Why is SQL listed as one of the top three skills for a data scientist?
Why is SQL listed as one of the top three skills for a data scientist?
- It is a powerful language for communicating with databases (correct)
- It is essential for creating machine learning models
- It is only relevant for non-technical data analysis
- It is primarily used for web development
What is data?
What is data?
- A type of database management system
- Collection of facts in the form of words, numbers, or pictures (correct)
- A framework for big data processing
- A programming language for data analysis
What is the median base salary for data scientists?
What is the median base salary for data scientists?
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Why is data collection considered critical for businesses?
Why is data collection considered critical for businesses?
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What is SQL primarily used for?
What is SQL primarily used for?
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Why is SQL considered essential for data scientists?
Why is SQL considered essential for data scientists?
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What is the median base salary for data scientists?
What is the median base salary for data scientists?
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What is data primarily used and collected for?
What is data primarily used and collected for?
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What is the main purpose of data collection?
What is the main purpose of data collection?
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