graphical presentation of the whole database is called database schema.
graphical presentation of the whole database is called database schema.
graphical presentation of the whole database is called?
database schema
a database generally stores its schema in a data dictionary. although a schema is defined in text database language, the term is often used to refer to a graphical depiction of the database structure. in other words, schema is the structure of the database that defines the objects in the database.









































in an oracle database system, the term "schema" has a slightly different connotation.









































section::::ideal requirements for schema integration.
database schema
the first four criteria focus on effect sizes with three numeric criteria and one graphical criterion. the fifth criterion focuses on averages. the last two criteria focus on the residual standard deviation of the model. once a tentative model has been selected, the error term should follow the assumptions for a univariate measurement process. that is, the model should be validated by analyzing the residuals. 









































section::::graphical presentation.









































some analysts may prefer a more graphical presentation of the yates results. in particular, the following plots may be useful:









































bullet::::1. ordered data plot









































bullet::::2. ordered absolute effects plot
yates analysis