CompTIA Data+ (DA0-001) — Question 345

Which of the following is a domain-specific language used in programming that is designed for managing data that is held in a relational data stream management system?

Answer options

• A. SAS
• B. SQL
• C. Python
• D. R

Correct answer: B

Explanation

SQL is the correct answer because it is specifically designed for managing and querying relational databases. SAS, Python, and R are general-purpose programming languages that can work with data but are not specifically tailored for relational data stream management systems like SQL is.