COMPUTER SCIENCE AND ENGINEERING
DATABASE MANAGEMENT SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Contain Table Entity Relatinship
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Data build direct on the top of File system
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Multiple formats and duplications are implemented
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None of the above
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Detailed explanation-1: -Main characteristics of the Database Approach are, Database is Self Describing in Nature, Insulation between Program and Data, Supports Multiple Views of Data, Sharing Knowledge, and Multi-User Transactions in the Database.
Detailed explanation-2: -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: -Database systems are designed to meet a set of properties known as ACID. Atomicity, Consistency, Isolation, and Durability are the properties that constitute ACID.
Detailed explanation-4: -An entity type typically corresponds to one or several related tables in database. Attribute. A characteristic or trait of an entity type that describes the entity, for example, the Person entity type has the Date of Birth attribute.