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Data integrity and Referential integrity

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

Difference between Data integrity and Referential integrity

Data integrity vs. Referential integrity

Data integrity is the maintenance of, and the assurance of the accuracy and consistency of, data over its entire life-cycle, and is a critical aspect to the design, implementation and usage of any system which stores, processes, or retrieves data. Referential integrity is a property of data stating references within it are valid.

Similarities between Data integrity and Referential integrity

Data integrity and Referential integrity have 5 things in common (in Unionpedia): Entity integrity, Foreign key, Primary key, Referential integrity, Relational database.

Entity integrity

Entity integrity is concerned with ensuring that each row of a table has a unique and non-null primary key value; this is the same as saying that each row in a table represents a single instance of the entity type modelled by the table.

Data integrity and Entity integrity · Entity integrity and Referential integrity · See more »

Foreign key

In the context of relational databases, a foreign key is a field (or collection of fields) in one table that uniquely identifies a row of another table or the same table.

Data integrity and Foreign key · Foreign key and Referential integrity · See more »

Primary key

In the relational model of databases, a primary key is a specific choice of a minimal set of attributes (columns) that uniquely specify a tuple (row) in a relation (table).

Data integrity and Primary key · Primary key and Referential integrity · See more »

Referential integrity

Referential integrity is a property of data stating references within it are valid.

Data integrity and Referential integrity · Referential integrity and Referential integrity · See more »

Relational database

A relational database is a digital database based on the relational model of data, as proposed by E. F. Codd in 1970.

Data integrity and Relational database · Referential integrity and Relational database · See more »

The list above answers the following questions

Data integrity and Referential integrity Comparison

Data integrity has 58 relations, while Referential integrity has 26. As they have in common 5, the Jaccard index is 5.95% = 5 / (58 + 26).

References

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

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