Difficulty: Easy
Correct Answer: Database
Explanation:
Introduction / Context:
Information systems often describe data structures in a hierarchy: bits → bytes → fields → records → files → databases. Understanding this hierarchy helps clarify scope, responsibility, and tooling, especially when designing schemas and organizing storage across multiple applications or departments.
Given Data / Assumptions:
Concept / Approach:
A database is the managed, integrated collection of data and schema, often including tables, indexes, stored procedures, constraints, and security definitions. It logically sits above files and records, enabling centralized control, integrity, and access through a DBMS. The term ‘‘data bank’’ is nonstandard or obsolete compared to ‘‘database.’’
Step-by-Step Solution:
Verification / Alternative check:
DBMS documentation consistently defines a database as the overarching container for tables/files and schema objects used by one or more applications.
Why Other Options Are Wrong:
Data record / data file: Subcomponents within a database.
Data bank: Informal, dated term lacking precise technical meaning.
None: Incorrect because ‘‘Database’’ precisely matches the definition.
Common Pitfalls:
Confusing a single application file with a full database; modern systems extend beyond flat files to relational objects and metadata.
Final Answer:
Database
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