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External data sources present problems for data quality because:

SQL-invoked routines can be:

The most common types of entities are:

In an SQL statement, which of the following parts states the conditions for row selection?

A business transaction requires:

Distributing the rows of data into separate files is called:

In an SQL statement, which of the following parts states the conditions for row selection?

A procedure is:

An appropriate datatype for one wanting a fixed-length type for last name would include:

In the ________ approach, one consolidated record is maintained, and all applications draw on that one actual “golden” record.