Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
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a)schema
b)instance
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Answer:
Schema, Instance
Explanation:
Schema database:-The database schema is a structure of a database described in a formal language supported by the database management system. The term "schema" refers to the organization of data as a blueprint of how the database is constructed.
Instance database:-A database instance is a set of memory structures that manage database files. A database is a set of physical files on disk created by the CREATE DATABASE statement. The instance manages its associated data and serves the users of the database
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