Database Notes: Definitions & Explanations PDF Download
Study Database lecture notes PDF with operating system definitions and explanation to study What is Database?. Study database explanation with operating system terms to review operating system course for online degree programs.
Database Definition:
A collection of interrelated data, often with controlled redundancy, organized according to a schema to serve one or more applications.
Operating Systems by William Stallings
Database Notes:
A database is an organized collection of data. More specifically, a database is an electronic system that allows data to be easily accessed, manipulated and updated. In other words, a database is used by an organization as a method of storing, managing and retrieving data.
Keep Learning with Operating System Notes
What is Main Memory?
Main memory is the physical memory that is the internal computer memory. The term main is used to distinguish it ...
What is File Allocation Table?
A file allocation table is a table that an operating system maintains on a hard disk that provides a map ...
What is Monolithic Kernel?
Monolithic kernel is an operating system architecture where the entire operating system is working in kernel mode. A set of ...
What is Indexed Sequential Access?
Indexed Sequential Access is a method that modifies the direct access method. Basically it combines both, the direct and sequential ...
What is Trusted System?
Trusted system is a system that is relied solely on a specified extent to enforce a specified security policy. This ...
What is Thread Switch?
Thread switching is the process of switching control from one thread to another by operating system. This switching happens at ...