Solved

finding duplicates in 2 tables using MSSQL 2005

Posted on 2010-11-29
2
267 Views
Last Modified: 2012-05-10
How do is find duplicates from 2 "different" tables using mssql 2005?
Need to check on the address1 and address2 fields.
Database 1 is contacts
Database 2 is leads

thx bob
0
Comment
Question by:goldmineexpert
[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 58

Accepted Solution

by:
cyberkiwi earned 250 total points
ID: 34235775
select * from contacts c
where exists (select * from leads l
  where l.address1 = c.address1 and c.address2 = l.address2)

And v.v. for the leads table to find duplicates in the other
0
 
LVL 1

Assisted Solution

by:_DJ
_DJ earned 250 total points
ID: 34236531
SELECT address1, address2 FROM contacts
INTERSECT
SELECT address1, address2 FROM leads
0

Featured Post

Independent Software Vendors: We Want Your Opinion

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

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

Suggested Solutions

by Mark Wills Attending one of Rob Farley's seminars the other day, I heard the phrase "The Accidental DBA" and fell in love with it. It got me thinking about the plight of the newcomer to SQL Server...  So if you are the accidental DBA, or, simp…
In this article we will get to know that how can we recover deleted data if it happens accidently. We really can recover deleted rows if we know the time when data is deleted by using the transaction log.
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…

734 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