Asked by Charles Hearne on May 18, 2024
Verified
Casey is looking for a free, open-source RDBMS for his company.Which of the following best meets these requirements?
A) Microsoft SQL Server
B) PostgreSQL
C) MongoDB
D) Oracle Database
RDBMS
Abbreviation for Relational Database Management System, it is a database system that organizes data into tables which are connected by relationships.
PostgreSQL
An open-source relational database management system emphasizing extensibility and SQL compliance.
Microsoft SQL Server
A relational database management system developed by Microsoft, designed to store, retrieve, and manage SQL (Structured Query Language) databases.
- Master the use of SQL in the manipulation and examination of relational databases.
Verified Answer
AA
Alyssa ArundineMay 24, 2024
Final Answer :
B
Explanation :
PostgreSQL is a free, open-source RDBMS and is a good choice for Casey's company. Microsoft SQL Server and Oracle Database are both proprietary and not free, while MongoDB is a NoSQL database and may not be the best fit for a company that requires a relational database management system.
Learning Objectives
- Master the use of SQL in the manipulation and examination of relational databases.