Database System Concepts
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Concept explainers

Types of database architectures
A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the …
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The "Non-Executable Memory" (NEM) feature in an Operating System: Stops a program from being allowed to execute any instructions at all in response to a possible security issue Restricts a program from executing instructions stored in the program's heap memory Restricts a program from executing instructions stored in the program's stack memory Restricts a program from executing instructions stored in both the program's stack and heap memory
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Transcribed Image Text:The "Non-Executable Memory" (NEM) feature in an Operating System: Stops a program from being allowed to execute any instructions at all in response to a possible security issue Restricts a program from executing instructions stored in the program's heap memory Restricts a program from executing instructions stored in the program's stack memory Restricts a program from executing instructions stored in both the program's stack and heap memory
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