Which of the following is a popular open-source database management system often used in data science applications?
A. MySQL
B. MongoDB
C. PostgreSQL
D. SQLite
Answer: Option C
Related Questions on Data Science Tools and Frameworks
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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