Terminology check: what do we call the set of programs and utilities that handle a firm’s database responsibilities such as storage, retrieval, security, and concurrency?

Introduction / Context:
Organizations rely on a specialized software layer to define schemas, store and retrieve data efficiently, enforce constraints, manage transactions, and secure access. Knowing the precise term for this suite helps avoid ambiguity in procurement, architecture, and documentation.

Given Data / Assumptions:

• We seek the standard industry term.
• Functions include storage, indexing, querying, backup/recovery, and security.
• Examples include PostgreSQL, MySQL, SQL Server, and Oracle Database.

Concept / Approach:
The correct term is Database Management System (DBMS). It is the canonical name used in textbooks and vendor literature. Alternatives like “DBPS” or generic “DMS” are not standard names for full-fledged relational or NoSQL engines that provide ACID transactions and SQL or equivalent APIs.

Step-by-Step Solution:

Verification / Alternative check:
Introductory database texts and vendor documentation uniformly use DBMS to refer to the database server software layer.

Why Other Options Are Wrong:

Common Pitfalls:
Confusing DBMS (the engine) with a specific database (an instance) or with an application that merely uses the database.

Final Answer:
Data Base Management System (DBMS)