DataBase Management System Database Concepts MCQs

• A Hierarchical model
• B CODASYL model
• C Relational model
• D NoSQL model
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C

Answer: C

The relational model, proposed by Edgar F.
Codd in 1970, shifted the focus from following links with pointers to searching for data by content.

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Looking for information about databases? Explore our collection of MCQs (Multiple Choice Questions) related to database management systems, relational databases, SQL queries, database design, data modeling, database administration, data warehousing, NoSQL databases, database security, and database optimization. Enhance your knowledge and understanding of key concepts, techniques, and tools used in the world of databases.