When designing objects in SQL Server, we must follow certain best practices. For example, a table should have primary keys, identity columns, clustered and unclustered indexes, data integrity and ...

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, ...

The delete query should delete all duplicate rows except one. Here is the SQL query that does the job. PARTITION BY divides the query result set into partitions ...

# Remove duplicate rows from a SQL Server table by using a script This article provides a script that you can use to remove duplicate rows from a table in Microsoft SQL Server. There are two common ...

Hello readers!. if you having the much of redundant/duplicate data growing in your database you can delete it with just a single query as i wrote here.let say i have a table address and want to delete ...

Let's create a table with duplicate rows in SQL. create table CustomerDuplicate(customer_id int,customer_name varchar(20)) insert into CustomerDuplicate values(1,'Adam') insert into CustomerDuplicate ...