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SQL | Remove Duplicates without Distinct. DISTINCT is useful in certain circumstances, but it has drawback that it can increase load on the query engine to Summary: in this tutorial, you will learn how to use MySQL DISTINCT clause with the SELECT statement to eliminate duplicate rows in a result set. This tutorial will teach you how to find these duplicate rows. To follow along, you'll need read access to your database and a tool to query your database. SQL Handling Duplicates - Learn SQL (Structured Programming Language) in The basic syntax of a DISTINCT keyword to eliminate duplicate records is as This tutorial covers how to use eliminate duplicate records in SELECT statement for MySQL. 18 Dec 2018 The presence of duplicate rows is a common issue that SQL .. duplicates with the exception of using DELETE in line with its syntax as follows:. I am using ORDER BY (SELECT 0) above as it is arbitrary which row to preserve in the .. I would prefer CTE for deleting duplicate rows from sql server table. 29 May 2014 SQL delete duplicate rows with sql, tutorial, examples, insert, update, delete, select, join, database, table, join.7 Jul 2016 This way, all duplicate rows will be removed, but with large tables, this Earlier, I have shared a list of frequently asked SQL queries from