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True or False
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1
A database is a collection of files.
A)True
B)False
2
A descriptive field can not be a primary key.
A)True
B)False
3
The number of logical records included in a single read or write operation is known as a blocking factor.
A)True
B)False
4
Data warehouse stores data extracted from strategic databases.
A)True
B)False
5
A good data model has no redundant data attributes. This means that each data attribute describes at most one entity.
A)True
B)False
6
Replication of data refers to the physical duplication of entire tables to multiple locations.
A)True
B)False
7
Information architecture refers to the database technology, such as the database engine, database utility, and database case tools.
A)True
B)False
8
SQL provides a RETRIEVE command to select specific records from a table based on specific criteria.
A)True
B)False
9
The Delete:Restrict rule of referential integrity specifies that a deletion of a record in the table must be disallowed until any matching records are deleted from a related table.
A)True
B)False
10
A referential integrity error will occur when a foreign key value in one table has no matching primary key value in the related table.
A)True
B)False





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