Solved

SQL and Relational Operators 2

Posted on 2011-02-26
2
339 Views
Last Modified: 2012-05-11
I realized I wasn't that satisfied with my answer. Could you explain and correct if needed, the one given?

Answer at:
http://www.experts-exchange.com/Programming/Languages/SQL_Syntax/Q_26849327.html
0
Comment
Question by:JCW2
2 Comments
 
LVL 26

Accepted Solution

by:
tigin44 earned 500 total points
ID: 34989501
|><|  is the join operator in relatinal algebra and your writing means



FROM
     A JOIN B ON A.x = B.y
or

FROM
     A INNER JOIN B ON A.x = B.y
or

FROM
    A, B
    WHERE A.x = B.y
0
 

Author Closing Comment

by:JCW2
ID: 34989520
Thank you for your help.
0

Featured Post

What is SQL Server and how does it work?

The purpose of this paper is to provide you background on SQL Server. It’s your self-study guide for learning fundamentals. It includes both the history of SQL and its technical basics. Concepts and definitions will form the solid foundation of your future DBA expertise.

Join & Write a Comment

I annotated my article on ransomware somewhat extensively, but I keep adding new references and wanted to put a link to the reference library.  Despite all the reference tools I have on hand, it was not easy to find a way to do this easily. I finall…
Load balancing is the method of dividing the total amount of work performed by one computer between two or more computers. Its aim is to get more work done in the same amount of time, ensuring that all the users get served faster.
Video by: Steve
Using examples as well as descriptions, step through each of the common simple join types, explaining differences in syntax, differences in expected outputs and showing how the queries run along with the actual outputs based upon a simple set of dem…
Polish reports in Access so they look terrific. Take yourself to another level. Equations, Back Color, Alternate Back Color. Write easy VBA Code. Tighten space to use less pages. Launch report from a menu, considering criteria only when it is filled…

705 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

18 Experts available now in Live!

Get 1:1 Help Now