How Long to Read The Nested Universal Relation Database Model

How Long Does it Take to Read The Nested Universal Relation Database Model?

It takes the average reader 3 hours and 1 minute to read The Nested Universal Relation Database Model by Mark Levene

Assuming a reading speed of 250 words per minute. Learn more

Description

This monograph describes a method of data modelling whose basic aim is to make databases easier to use by providing them with logical data independence. To achieve this, the nested UR (universal relation) model is defined by extending the classical UR model to nested relations. Nested relations generalize flat relations and allow hierarchically structured objects to be modelled directly, whereas the classical UR model allows the user to view the database as if it were composed of a single flat relation. The author presents a comprehensive formalisation of the nested relational model, which...

How long is The Nested Universal Relation Database Model?

The Nested Universal Relation Database Model by Mark Levene is 177 pages long, and a total of 45,489 words.

This makes it 60% the length of the average book. It also has 56% more words than the average book.

How Long Does it Take to Read The Nested Universal Relation Database Model Aloud?

The average oral reading speed is 183 words per minute. This means it takes 4 hours and 8 minutes to read The Nested Universal Relation Database Model aloud.

What Reading Level is The Nested Universal Relation Database Model?

The Nested Universal Relation Database Model is suitable for students ages 10 and up.

Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.

When deciding what to show young students always use your best judgement and consult a professional.

Where Can I Buy The Nested Universal Relation Database Model?

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