Explain each one in one to two paragraphs with MLA sources:Data Dictionary
Explain each one in one to two paragraphs with MLA sources
Primary Key
Definition
Primary Key
Migration
Redundant
Relationships
Non-key Attributes
Data Type
…………………….Answer preview………………………..
Data dictionary, also referred to as metadata repository, can be described as a source of information which may comprise of meaning, the origin, format, the correct usage of data and also the relationship that the data has with other data. A data dictionary can also be described as a document that contains the description of a database or several databases or a component of database management systems………………………
APA
613 words
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