How to figure out why your dataset has duplicates using SQL. You'll find many guides online explaining how to determine if your table has duplicates, and how to remove those duplicates when you find ...

pulp-cookbook has a test, which among other things, counts the SQL queries when accessing the content view list (to verify that prefetching artifacts works). Since May 20th 2022, this test fails ...

This blog will help user learn how to avoid the duplicate entries in the database. Storing duplicate values in the table must be avoided while inserting data in the database table. As these duplicate ...

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 ...

Effectively maintaining an Access database requires the regular removal of duplicate records. The Find Duplicates Query wizard handles this chore quickly and easily. When maintaining an Access ...

Duplication of Web pages greatly hurts the perceived relevance of a search engine. Existing methods for detecting duplicated Web pages can be classified into two categories, i.e. offline and online ...