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A data base is where it allows you to Store information about something and it also includes fields.

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Gudrun Collier

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2y ago

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What is data isolation in DBMS?

Data isolation refers to the concept of keeping data separated and protected from unauthorized access or modification within a database management system. It ensures that each transaction in the database is independent and operates as if no other transactions are occurring simultaneously, preventing interference and maintaining data integrity. Data isolation is crucial for ensuring the consistency, reliability, and security of the database.


What is the fullform of DBMS?

The full form of DBMS is Database Management System.


What is the standing data file?

The standing data file is a file containing static reference data that remains relatively unchanged over time, such as customer information, product details, or geographic data. It is used to provide a base for processing dynamic data and is often accessed by various applications within an organization for consistent information.


What is the difference between active and passive data dictionary?

The integrated data dictionary is called active if it is checked by DBMS every time a data base is accessed. It is always consistent with actual data base structure. It is automatically maintained by the system.The integrated data dictionary is called passive if it is not used in day to day database processing.


When was a data base invented?

The first database management system (DBMS), known as the Integrated Data Store, was developed by Charles Bachman in 1963. This marked the beginning of modern database systems.