Imagine a database that stores records of what students are enrolled in what class, and what teachers are teaching those class. Just in words, Give an example of one to one relationship in the context of a student class database.

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A:

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A: the diagram is an shown below :

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A: The solution is given in the next step

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Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.