The SQL WHERE Clause The WHERE clause is used to filter records. It is used to extract only those records that fulfill a specified condition.

The FILTER clause extends aggregate functions (SUM, AVG, COUNT, etc.) with an additional WHERE clause. Databases not supporting FILTER can use CASE within the aggregate function instead.

FILTER is a modifier used on an aggregate function to limit the values used in an aggregation. All the columns in the select statement that aren’t aggregated should be specified in a GROUP BY clause in …

Across the last few tutorials, we've shown you multiple ways to filter data. To review, we covered. Here's a comprehensive table of the different operators you can use in conjunction with WHERE to filter …

Oct 16, 2024 · Now, let's see the three main ways to filter rows in a SQL query by using WHERE, LIKE, and BETWEEN clauses. While WHERE and HAVING are used for filtering, the LIKE and BETWEEN …

Jul 23, 2025 · Filter function helps you get specific data from large datasets, which ultimately makes your applications more responsive and the analysis that you perform more directed. Throughout this …

Jul 18, 2018 · Sometimes, SQL queries return lots of data you don't need. In this article, we'll look at a simple example of filtering SQL queries to reduce the complexity of your data.

Dec 23, 2024 · This blog explains how to filter, group and sort data using SQL’s WHERE, HAVING, ORDER BY, GROUP BY, and other clauses with real-life examples from the employees and …

Learn how to effectively use MySQL FILTER techniques with `WHERE`, `HAVING`, and `LIMIT` clauses to refine query results and optimize database performance. Explore practical examples and best …

Nov 30, 2023 · In this article, we have implemented 7 different ways to filter out the important data from the table. Filtering is very important to maintain the quality of the dataset.