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Anonymous Asked in Cars &Transportation · 2 weeks ago

What type of database uses schema?

Contents
  1. What are the 3 types of database schema?
  2. Do all databases have a schema?
  3. Do NoSQL databases use schemas?
  4. What is an example of a database schema?
A database schema represents the logical configuration of all or part of a relational database. It can exist both as a visual representation and as a set of formulas known as integrity constraints that govern a database.


What are the 3 types of database schema?

Schema is of three types: Physical schema, logical schema and view schema.

Do all databases have a schema?

Do all databases have a schema? Yes, pretty much all databases have some sort of Schema.

Do NoSQL databases use schemas?

NoSQL databases do not have a schema in the same rigid way that relational databases have a schema. Each of the four main types of NoSQL database has an underlying structure that is used to store the data.

What is an example of a database schema?

Schema Definitions by DBMS Conceptually, a schema is a set of interrelated database objects, such as tables, table columns, data types of the columns, indexes, foreign keys, and so on.

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