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Questions and Answers
Which term refers to a collection of related data organized in a structured way?
Which term refers to a collection of related data organized in a structured way?
- Field/element
- Database administrator
- Record
- Database management system (DBMS) (correct)
What is the purpose of implementing access controls in databases?
What is the purpose of implementing access controls in databases?
- To protect sensitive data (correct)
- To create database schemas
- To perform data mining
- To manage database administrators
Which term refers to a single piece of data within a record?
Which term refers to a single piece of data within a record?
- Database management system (DBMS)
- Attribute (correct)
- Database administrator
- Schema
What does a subschema define in a database?
What does a subschema define in a database?
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Which term refers to a collection of related records?
Which term refers to a collection of related records?
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Study Notes
Database Concepts
- A database refers to a collection of related data organized in a structured way.
Data Security
- Access controls in databases are implemented to ensure authorized access, manage user permissions, and restrict unauthorized access to data.
Data Organization
- A field refers to a single piece of data within a record.
Database Schema
- A subschema defines a subset of a database schema, specifying the structure of a particular set of data.
Data Records
- A file refers to a collection of related records.
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