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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Make a list of the most frequent file operations and properties, and provide a short description of each.

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Because it includes both the database and metadata that describes and categorises the data as well as relationships between tables inside the database, an automated database system is sometimes referred to as a self-describing database system.


Give a brief explanation of each of the three file properties you mentioned.

1) The name of the individual

Every file has a name, which enables the file system to recognize it.

In the same directory, there cannot be two files with the same name.

It is the only piece of information that has been stored in a legible manner.

2) The size of the item

The file's size is one of the most crucial and vital features.

A file's size is defined as the total number of bytes it has gathered and kept in memory.

This feature displays the current session's file size.

3) Select a category:

This feature must exist in systems that handle a wide range of file formats.

Executable data, text documents, audio files, video files, and recordings can all be stored in a file system.

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