Taylor Manages a Database for a Regional Hardware Enterprise with 10

question 39

Multiple Choice

Taylor manages a database for a regional hardware enterprise with 10 stores in 2 states.  The hardware store wholesales to contractors.The database includes these tables (among others) : tblContractor,tblProducts,tblBilling,tblInvoices.
-Taylor wants to create a query that shows all contractors and identifies invoices assigned to those contractors.However,he also wants to see contractors who might not have an invoice assigned for this billing period.What type of join between tables will give Taylor the desired results?

• A)inner join
• B)outer join
• C)self-join
• D)many-to-many

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Definitions:

DSM-5

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a comprehensive classification and diagnostic tool used in psychiatry.

Treatment for Adolescents with Depression Study (TADS)

The Treatment for Adolescents with Depression Study (TADS) was a comprehensive study that evaluated the effectiveness of different treatments, including medication and cognitive-behavioral therapy, for young people with depression.

Second-generation Antidepressants

A class of medications primarily used in the treatment of major depressive disorder that are generally considered more tolerable and have fewer side effects than older antidepressants.

Cognitive-behavioral Therapy

A therapeutic approach that addresses dysfunctional emotions, maladaptive behaviors, and cognitive processes through goal-oriented, systematic procedures.