Snehal Gokhale

Using Partitions with Ranking Functions: SQL Window Functions Guide

In SQL language, different types of functions, clauses and JOINs are used to make solving complicated problems easy. People often use the Windows functions in many different ways to do complicated tasks with databases. In this article, we are putting the sorting function together with the ranking process. The partition function splits the results into pieces and the …

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Filtering in SQL: Multiple Techniques

Filtering is the most common and frequent operation that occurs in every SQL query. Filtering is nothing but sorting out unnecessary values/data from the table or extracting only required values from the table. Filtering is straightforward in SQL because of its wide range of functions. The SQL language consists of various built-in functions, JOINs, Clauses, …

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