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1. Relational model operations 1. What operations do we need to do to get the Names of the employees with a salary bigger than 20 table 1 primary key 1 2 3name maria candela fernandotable 2 primary
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Identify the entities in the database
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Determine the attributes for each entity
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Define the primary key for each entity
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Establish relationships between the entities using foreign keys
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The 1 1- relational model is a database model based on the concept of relational databases where data is stored in tables.
Companies and organizations that utilize relational databases are required to file 1 1- relational model.
1 1- relational model can be filled out by entering the necessary data into the appropriate tables and fields as per the database schema.
The purpose of 1 1- relational model is to organize data in a structured manner to facilitate data storage, retrieval, and manipulation.
Information such as data tables, relationships between tables, and constraints must be reported on 1 1- relational model.
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