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Scott
Scott, MIT Graduate
Category: Homework
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Experience:  MIT Graduate (Math, Programming, Science, and Music)
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Pro only Oracle question and example of a union?

Customer Question

for LOGIC Pro only Oracle question and example of a union?
Submitted: 1 year ago.
Category: Homework
Expert:  LogicPro replied 1 year ago.
Hi,
Welcome
What is the deadline?
Customer: replied 1 year ago.

This week we are learning how to join tables (inner join, self join, outer join), about the set operations (union, intersect, minus), and sub-queries (correlated, non correlated) and their operators (in, any, some, all, exists). Same as last week, please choose one of these new aspects and describe its meaning and usage. Add to your description a simple example.

ANSWER

Set operations

There are different types of Set operations, the one type I will discuss is (Union) is when two different request are combined into a single result. One could performed the sequence of operations

Example

Expert:  LogicPro replied 1 year ago.
If you have any file(s), Zip all files; upload the zipped file to http://wikisend.com or http://ge.tt and post download link here.
The format is not easy to read.
Expert:  LogicPro replied 1 year ago.
What is the deadline?
Expert:  LogicPro replied 1 year ago.
Do you still need this answer?
Customer: replied 1 year ago.

Sorry, no I do not need answer. Thanks

Expert:  LogicPro replied 1 year ago.
OK