Solved

SQL and Relational Operators 2

Posted on 2011-02-26
2
378 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
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
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

Free Tool: Site Down Detector

Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
embadded search engine in website 4 47
Oracle Date 6 42
Wordpress -  Updating All Posts on Website 3 96
Import XML File into MS SQL table 3 13
These days, all we hear about hacktivists took down so and so websites and retrieved thousands of user’s data. One of the techniques to get unauthorized access to database is by performing SQL injection. This article is quite lengthy which gives bas…
Recently I was talking with Tim Sharp, one of my colleagues from our Technical Account Manager team about MongoDB’s scalability. While doing some quick training with some of the Percona team, Tim brought something to my attention...
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…

752 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