CLOUD COMPUTING
DATABASE MANAGEMENT
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Contain Table Entity Relatinship
|
|
|
Data build direct on the top of File system
|
|
|
Multiple formats and duplications are implemented
|
|
|
None of the above
|
Detailed explanation-1: -Attributes describe the characteristics or properties of an entity in a database table. An entity in a database table is defined with the ‘fixed’ set of attributes. For example, if we have to define a student entity then we can define it with the set of attributes like roll number, name, course.
Detailed explanation-2: -Features of a relational database. Relational databases need ACID characteristics. ACID refers to four essential properties: Atomicity, Consistency, Isolation, and Durability. These features are the key difference between a relational database and a non-relational database.
Detailed explanation-3: -The database approach is a method of designing and implementing databases that emphasize the use of specific characteristics to ensure that the data is accurate, consistent, and easily accessible. These characteristics include data independence, data integrity, data sharing, and backup and recovery.