Which query would run on the following view and will count unique (i.e., non-duplicate) vendor cities from California:create view view_SA1 ASSELECT *FROM vendorsWHERE vendor_state =”CA”;

The rows in the result of this query will be grouped by and sorted by SELECT vendor_name, COUNT(*) AS number_of_invoices,        MAX(invoice_total – payment_total – credit_total) AS balance_due FROM vendors v   JOIN invoices i   ON v.vendor_id = i.vendor_id  WHERE invoice_total – payment_total – credit_total

How many groups will this statement create and what is the group size for 81 customers?NTILE(4) OVER (ORDER BY Avg(TotalAmount) DESC) AS AvgGroup  

In a query what is the difference between WHERE and HAVING?

In the Universal System, #9 refers to the permanent maxillary left central incisor. In the Universal System, #29 refers to the permanent mandibular first right molar.

Pulp canals

Teeth are comprised of the four tissue types listed below. While examining and treating teeth dental professionals must understand the composition and characteristics of each tissue type. Which description below best describes pulpal tissue?

The right quadrant refers to the patient’s right side.

In the Universal System the letter L represents the __.

A 30-year-old can have a retained deciduous premolar.