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Choose the one most appropriate answer for each.
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Unstructured Data
Unstructured data refers to information that doesn't have a pre-defined data model or is not organized in a pre-determined manner, making it difficult to process and analyze using traditional methods.
Database Schema
The structure that defines the organization, constraints, and relationships of data in a database.
Data Type
A data type is a classification that specifies the type of data that a variable or object can hold in programming languages.
Database Dictionary
A repository within a database containing metadata such as information about database structure, definitions, and constraints.
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