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Please put in correct order! One or more database attributes that uniquely identifies each row in a table Relational Data Model A non-primary key item
Please put in correct order!
One or more database attributes that uniquely identifies each row in a table Relational Data Model A non-primary key item is stored multiple times; updating the item in only one location causes data inconsistencies Tuple Foreign keys must have values that correspond to the value of a primary key in another table Primary Key A database table row that contains data about a specific item Foreign Key A database built using the relational data model Update Anomaly Two-dimensional table: each row is a unique entity (record) and each column is a field where data are stored Insert Anomaly The loss of all information about an entity when a row is removed from the table Delete Anomaly Inability to add records to a database Relational Database A non-null primary key ensures that every row in a table represents something that can be identified Entity Integrity Rule Following relational database creation rules in order to design a database free from delete, insert, and update anomalies Referential Integrity Rule An attribute that is a primary key in another table; used to link the two tables NormalizationStep by Step Solution
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