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Is there any difference between integrity and correctness of data in DBMS?
Wiki User
∙ 15y ago
Integrity refers to the structure of the data and how it matches the schema of the database.
Correctness could refer to either the integrity of the data or its accuracy (for example, a phone number being incorrect).
Wiki User
∙ 15y ago
Yes, there is a difference. Integrity in DBMS refers to the accuracy and consistency of data, ensuring data follows constraints and rules. Correctness, on the other hand, refers to the accuracy of the actual data values stored in the database tables. In summary, integrity ensures data conforms to defined rules, while correctness ensures the data is accurate.
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Major difference between dbms vs rdbms?
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I'm Looking for the Same awnser. anyone? Thank
Major difference between dbms vs rdbms?
A DBMS (Database Management System) is a software that manages databases and provides functionalities to store, retrieve, and update data. An RDBMS (Relational Database Management System) is a type of DBMS that stores data in a structured way using tables with relationships between them. RDBMS enforces the relational model, which allows for data integrity through constraints and supports SQL for querying data.
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What is the difference between flat file and DBMS?
A flat file is a simple file containing data without any structured format, while a Database Management System (DBMS) is a software system that manages databases by organizing, storing, and retrieving data. A DBMS allows for more organized and efficient data management, supports relationships between data, and provides features like security and data integrity that are not available with flat files.
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