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Anonymous Asked in Cars &Transportation · 2 weeks ago

What is database schema and state?

Contents
  1. What is a schema and state?
  2. What is a database state?
  3. What is schema in a database?
  4. What is the difference between schema and state of a DBMS table?
Database Schema is the overall Design of the Database. It is the skeleton structure that represents the logical view of the entire database. It tells how the data is organized and how the relations among them are associated. Database State: Refers to the content of a database at a moment in time.


What is a schema and state?

Database Schema represent overall design of the database. Database state represent current state of data in database.

What is a database state?

Database state, in database technology the set of stored data. Entering, modifying, or deleting information changes the database state. *Actual data stored in a particular moment in time.

What is schema in a database?

A database schema defines how data is organized within a relational database; this is inclusive of logical constraints such as, table names, fields, data types, and the relationships between these entities.

What is the difference between schema and state of a DBMS table?

Physical Schema – It describes the database designed at physical level. ... Difference between Schema and Instance :SchemaInstanceDoes not change Frequently.Changes Frequently.Defines the basic structure of the database i.e how the data will be stored in the database.It is the set of Information stored at a particular time.

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