Which of the following is true about open source DBMS?

Which of the following is true about open source DBMS?

• Free software with proprietary source code
• Competitive with PC packages and not SQL compliant
• Not competitive with PC packages and SQL compliant
• Free software with publicly available source code 

EXPLANATION

Which of the following is true concerning open-source DBMS?

A. Is free or nearly free database software whose source code is publicly available
B. Is free or nearly free database software whose source code is not publicly available
C. Is not competitive against PC-oriented packages and is fully SQL compliant
D. Is competitive against PC-oriented packages and is not fully SQL compliant
Answer: Option A

 SOURCE

https://www.examveda.com/which-of-the-following-is-true-concerning-open-source-dbms-24525/