Which data integration and ETL (Extract, Transform, Load) tool is widely used for data preparation in data science projects?
A. Apache NiFi
B. PySpark
C. Git
D. SQL
Answer: Option A
A. Apache NiFi
B. PySpark
C. Git
D. SQL
Answer: Option A
Which programming language is commonly used for data analysis and visualization in data science?
A. Python
B. R
C. Java
D. C++
What does "SQL" stand for in the context of data science?
A. Structured Query Language
B. Statistical Query Language
C. Scripting Query Language
D. Scientific Query Language
A. Matplotlib
B. Seaborn
C. Plotly
D. Pandas
A. Git
B. Jupyter Notebook
C. PyCharm
D. Sublime Text
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