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All of the following are the main goals of normalization EXC…

All of the following are the main goals of normalization EXCEPT:

Published April 19, 2021
Categorized as Uncategorized

The normal form which deals with multivalued dependencies is…

The normal form which deals with multivalued dependencies is called:

Published April 19, 2021
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The most commonly used form of join operation is the:

The most commonly used form of join operation is the:

Published April 19, 2021
Categorized as Uncategorized

A(n) ________ constraint is a type of constraint that addres…

A(n) ________ constraint is a type of constraint that addresses whether an instance of a supertype must also be an instance of at least one subtype.

Published April 19, 2021
Categorized as Uncategorized

In a supertype/subtype hierarchy, subtypes that are lower in…

In a supertype/subtype hierarchy, subtypes that are lower in the hierarchy inherit attributes from not only their immediate supertype but from all ________ in the hierarchy.

Published April 19, 2021
Categorized as Uncategorized

A(n) ________ constraint is a type of constraint that addres…

A(n) ________ constraint is a type of constraint that addresses whether an instance of a supertype must also be an instance of at least one subtype.

Published April 19, 2021
Categorized as Uncategorized

The most commonly used form of join operation is the:

The most commonly used form of join operation is the:

Published April 19, 2021
Categorized as Uncategorized

The first part of an SQL query to be read is the ________ st…

The first part of an SQL query to be read is the ________ statement.

Published April 19, 2021
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A mechanism in a ResultSet object in Java that points to the…

A mechanism in a ResultSet object in Java that points to the current row of data is called a:

Published April 19, 2021
Categorized as Uncategorized

What would the following view contain for values? Create vie…

What would the following view contain for values? Create view CustomerOrders as Select CustID, Count(*) as TotOrders, Sum(ordertotal) as ValueFrom customer inner join sale on customer.customer_id = sale.customer_id;

Published April 19, 2021
Categorized as Uncategorized

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