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SQL is the standard language for Database Management System. It is used for storage, manipulation and retrieval of data in databases. In this tutorial we will be discussing Pattern Matching and Null value concepts in MySQL.

Just as the name suggests, this technique matches or finds a specific pattern in the database. A logical operator called “LIKE” is a great example of pattern matching. The LIKE operator is used in the WHERE clause of the SELECT , UPDATE , and DELETE statements to filter rows based on pattern matching. It finds a similar pattern in the database that we have added in the code after LIKE keyword.

There are many such operators that are used in pattern matching. We’ll also get familiar with the concept of Null Value. “NULL” is used to represent an empty value in a database. To know more about this amazing concept which makes our work so easy and interesting, Watch the complete tutorial.

Following pointers will be covered in this video:
00:00:00 Introduction
00:01:08 Pattern Matching in SQL
00:01:52 MySQL Workbench Demo
00:12:08 What is NULL Value in SQL?

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