Who is primarily responsible for authorizing database access, as well as coordinating and monitoring its overall usage?
Ch 01: Introduction to Databases
Foundational study of database systems, data persistence, centralized control, minimizing data redundancy, and program-data independence.
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CS403 - Database Management Systems Examination Practice
Timed practice exam simulation for CS403 - Database Management Systems.
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A collection of concepts that can be used to describe the structure, relationships, data types, and constraints of a database is called a ________.
In the ANSI/SPARC three-schema database architecture, what does the acronym SDL stand for?
The ability to modify the physical schema (such as file structures or indexes) without requiring changes or rewriting of conceptual schemas or application programs is known as ________.
In what decade was the relational model for database management first proposed by Dr. Edgar F. Codd?