SQL Wildcard Characters A wildcard character is used to substitute one or more characters in a string. Wildcard characters are used with the LIKE operator. The LIKE operator is used in a WHERE clause …

Nov 18, 2025 · A wildcard set can include both single characters and ranges. The following example uses the [] operator to find a string that begins with a number or a series of special characters.

Jul 23, 2025 · In this comprehensive article, we will explain the various SQL wildcard characters, how they work, and provide practical examples to help us use them effectively in our queries.

A wildcard character in SQL is used with a LIKE clause to replace a single or set of characters in any string. In this tutorial, we'll learn about the Wildcards in SQL and how to use them with examples.

Mar 3, 2024 · At their core, SQL wildcards are special characters used in search conditions to represent one or more characters within a string. They’re the secret sauce that makes searching for data not …

The square brackets ([]) wildcard is used in SQL Server and MS Access to match any single character from a specified set or range of characters. It allows us to define exactly which characters are …

Sep 7, 2023 · One of its strengths is the ability to filter records based on specific patterns rather than exact matches. This is where SQL wildcard characters come into play. In this guide, we'll delve deep …

The SQL LIKE Operator The LIKE operator is used in a WHERE clause to search for a specified pattern in a column. There are two wildcards often used in conjunction with the LIKE operator: The percent …

In software, a wildcard character is a kind of placeholder represented by a single character, such as an asterisk (*), which can be interpreted as a number of literal characters or an empty string.

Mar 21, 2025 · SQL wildcards are like placeholders that help you find patterns in your data when you’re working with a database. They are super handy when you want to search for something, but you are …