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• The Oracle database software will transform recorded/stored data and statistics into useful pieces of information.. • Data: Each student’s test score is one
• Define the term "constraint" as it applies to data modeling. • Identify an exclusive OR relationship in a
Copyright © 2015, Oracle and/or its affiliates.. All
– Oracle Data Modeling Consultants can remedy the existing problem of handling client information by creating a database that agents can access from their computer terminals.
• The request is then sent to the Oracle Server (a database running on a computer), the request is processed and the data returned is displayed. SQL statement
– For example, DATE data type columns always produce date values.. – You cannot insert the wrong type of data into
creation statement, the Oracle database will create a Check Constraint in the database to enforce a value in the NOT NULL column. • This constraint creation can be almost invisible
• Create and execute a function-based index • Create private and public synonyms... Copyright © 2015, Oracle and/or