How to find duplicate values in a table sql

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How to change SQL Server collation - Database Administrators Stack Exchange

  http://dba.stackexchange.com/questions/337/how-to-change-sql-server-collation
Setting and Changing the Server Collation - SQL Server 2008 Make sure you have all the information or scripts needed to re-create your user databases and all the objects in them. Rebuild the master database specifying the new collation in the SQLCOLLATION property of the setup command Create all the databases and all the objects in them

  http://www.ehow.com/how_7472168_remove-duplicates-query.html
Other People Are Reading How to Remove Duplicates in Access How to Prevent Duplicate Values in a Microsoft Access Database Instructions Open your SQL command interface. You can delete duplicates by copying all distinct records to another table, then removing the old table and renaming the new table to the name of the old one

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How to Identify Duplicate Items in Excel Finding duplicate items in Excel spreadsheets was once a fairly difficult task, but with the release of Excel 2007 and continuing with... How to Find Duplicate Entries on an Excel Spreadsheet Microsoft Excel is a part of the Office Suite that helps users create rich, interactive spreadsheets

sql server 2005 - How get the T-SQL code to find duplicates? - Stack Overflow

  http://stackoverflow.com/questions/1222581/how-get-the-t-sql-code-to-find-duplicates
For instance, in the following table, rows 2+3 would be duplicates: PK col1 col2 col3 col4 col5 1 1 2 3 4 6 2 1 3 4 7 7 3 1 3 4 7 10 4 2 3 1 4 5 The two rows share common values in columns col1-col4, and thus, by that SQL, is considered duplicates

  http://www.xaprb.com/blog/2006/10/09/how-to-find-duplicate-rows-with-sql/
A common task when cleaning up bad data is to delete all but one of the duplicates, so you can put proper indexes and primary keys on the table, and prevent duplicates from getting into the table again. It was difficult to understand exactly what this meant, but after some conversation I grasped it: the person wanted to be able to put unique indexes on columns b and c separately

How to find duplicate values in a table. - CodeProject

  http://www.codeproject.com/Articles/127725/How-to-find-duplicate-values-in-a-table
License This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Share email twitter facebook linkedin reddit google+ About the Author Vivek Johari Technical Lead India I am currently working as a Analyst and have around 7.5 years of experience in database. Related article you may be interested in: How to remove duplicate rows from a table in SQL Server (MS KB article) Also, you can simplify your having clause

  http://social.technet.microsoft.com/wiki/contents/articles/22706.how-to-remove-duplicates-from-a-table-in-sql-server.aspx
Result set after the usage of ranking function will look as below with all ranks defined 1 for unique values and all duplicates with values greater than 1

sql - How do I find duplicate values in a table in Oracle? - Stack Overflow

  http://stackoverflow.com/questions/59232/how-do-i-find-duplicate-values-in-a-table-in-oracle
(in Oracle) 3 Find duplicate values in oracle 0 oracle sql query to return rows by eliminate duplicates 3 SQL Server : find duplicates in a table based on values in a single column 1 How do I display non duplicate values in a table in Oracle? Hot Network Questions How fast does Roche limit disintegration proceed? Why is it standard for a website logo to navigate to the home page? How to get a list of monomials of a polynomial without coefficients? Did J.K