Removing duplicates rows from a unique index SQL Server table You can use the index to classify the duplicate data in unique index tables then delete the duplicate records. First, we need to create a ...

Sometimes we required to remove duplicate records from a table although table has a uniqueid column with identity. ex: create table dbo.employee ( empid int identity (1,1) not null, name varchar (55) ...

In the following article we will go through a solution to a very common requirement of removing delete duplicate rows from sql server table.let us first create a table and add sample data to this ...

Databases often suffer from the problem of having duplicate data. Duplicate data can cause inconsistencies in data analysis, provide inaccurate reports, and bloat databases. To prevent these problems, ...

-- Requirement: Delete duplicate data from cars table. Duplicate record is identified based on the model and brand name.

For all countries that have multiple rows in the country_continent table, delete all multiple records leaving only the 1 record per country in the master table. The record that you keep should be the ...

4 Ways to Delete Duplicate Records in Oracle - wikiHow How to Remove Duplicate Rows in MySQL 3 Ways to Delete How to delete duplicate rows in a SQL table Delete and Avoid duplicate entries in SQL Ms ...