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Data dictionary and Database normalization

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Data dictionary and Database normalization

Data dictionary vs. Database normalization

A data dictionary, or metadata repository, as defined in the IBM Dictionary of Computing, is a "centralized repository of information about data such as meaning, relationships to other data, origin, usage, and format". Database normalization is the process of restructuring a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity.

Similarities between Data dictionary and Database normalization

Data dictionary and Database normalization have 1 thing in common (in Unionpedia): Column (database).

Column (database)

In a relational database, a column is a set of data values of a particular simple type, one value for each row of the database.

Column (database) and Data dictionary · Column (database) and Database normalization · See more »

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Data dictionary and Database normalization Comparison

Data dictionary has 44 relations, while Database normalization has 31. As they have in common 1, the Jaccard index is 1.33% = 1 / (44 + 31).

References

This article shows the relationship between Data dictionary and Database normalization. To access each article from which the information was extracted, please visit:

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