This tutorial shows you how to use the Oracle COUNT () function to return the number of items in a group and apply the COUNT () function to find duplicates.

COUNT returns the number of rows returned by the query. You can use it as an aggregate or analytic function. If you specify DISTINCT, then you can specify only the query_partition_clause of the …

This Oracle tutorial explains how to use the Oracle / PLSQL COUNT function with syntax and examples. The Oracle / PLSQL COUNT function returns the count of an expression.

It is used to get the Count of an expression. The COUNT function is supported in the various versions of the Oracle/PLSQL, including, Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i and Oracle 8i.

Jul 23, 2025 · In PL/SQL, the COUNT () function is combined with the conditional logic which allows the developers to specify the conditions and count occurrences meeting those conditions. This capability …

Sep 5, 2024 · Unlock the full potential of the Oracle COUNT function. This guide covers syntax variations, and practical examples and debunks common myths, enhancing your database querying …

The COUNT aggregate function returns the number of rows in a set. As an aggregate function it reduces the number of rows, hence the term "aggregate". If the data isn't grouped we turn the 14 rows in the …

In this article, I am going to discuss the COUNT Function in Oracle with Examples. Please read our previous article where we discussed Multiple Row Functions in Oracle with Examples.

It helps you determine the number of elements in a collection at any point in your PL/SQL code. This guide explains how the COUNT method works, its syntax, practical examples, use cases, and best …

Dec 3, 2025 · In this tutorial, you will learn how to use the COUNT function to count rows or non-null values in a column in Oracle SQL. 🔍 What you’ll learn: ️ Syntax and usage of the COUNT function...