Tuesday
September 2, 2014

Homework Help: SQL

Posted by joe on Friday, July 22, 2011 at 10:45pm.

Display a list of all instructors, showing their ID, name, and the number of sections that they have taught. Make sure to show the number of sections as 0 for instructors who have not taught any section. Your query should use an outerjoin, and should not use scalar subqueries.
b) Write the same query as above, but using a scalar subquery,without outerjoin.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

structured query language math - Display a list of all instructors, showing ...
math write in sql - I have this question i need to know how to do for a test ...
math write in sql - Display the list of all departments, with the total number ...
Math. - A spinner is divided into 8 equal sections. There are 3 yellow sections ...
GeoGraphy and History - What are the sections of the world ( i am having trouble...
AP BIO - a scientist plans to use a microtome to cut sections of a particular ...
Math - Virginia will spin each spinner once. What is the total number of ...
Math - Larry has 36 sections of wooden fencing. Each section is 6 feet long. He ...
maths-probability - The diagram shows a spinner with six numbered sections.(...
Career - What are some counter or window display ideas for an auto detailing ...

Search
Members