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Remove Duplicate Records

This tool will find all records which contain duplicated data. Comparison is made according to columns selected from the list. You can select one or more columns that must have unique values.

If, for example, you have a table as follows:

First name

Last name

E-mail

Joe

Smith

Joe@somedomain.com

Joe

Oven

Joe@somedomain2.com

Joe

Smith

Joe@somedomain.com

If you select Last name or E-mail column, after processing you will get the following results:

First name

Last name

E-mail

Joe

Oven

Joe@somedomain2.com

Joe

Smith

Joe@somedomain.com

If you select First name column alone, or in combination with any other column after processing, the results will be:

First name Last name E-mail
Joe Smith Joe@somedomain.com

Connection

Sets the database connection properties. This option allows you to choose the name of the connection from the drop-down list.

Table name

Sets the name of the table.

Column name

Select one or more columns that must have unique values.

Action

Remove

Removes all duplicate values from the table.

Select

Selects all duplicate values and does not modify the records.

Create Table

The program will create the new table with unique values.

Result table name

The program will create the new table with unique values.


Related Topics:

Advanced settings

Schedule package for later execution

Scheduling options

Repair E-mail Addresses

Search and Replace

Compare Tables

Filter Records

Filter Through Text File

Remove Duplicate Recipients

Execute SQL Query

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