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MYSQL Tutorial
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Filtering Data with WHERE

In the realm of MySQL databases, understanding data types is fundamental to effective database management. Let’s delve into the diverse world of MySQL data types and discover how they play a crucial role in structuring and organizing your data.

The Basics of Data Types

1. Numeric Data Types

MySQL offers various numeric data types, each designed for specific use cases. Learn about integers, decimals, and floats, and grasp the nuances of choosing the right numeric type for your data.

2. Character String Data Types

Explore the realm of character strings, from CHAR to VARCHAR. Understand the differences in storage and usage, and master the art of selecting the appropriate string data type for your MySQL database.

3. Date and Time Data Types

Efficiently handle temporal data by exploring MySQL’s date and time data types. Uncover the intricacies of DATE, TIME, DATETIME, and TIMESTAMP, and learn how to manage temporal information with precision.

Filtering Data with WHERE Clause in MySQL

4. Introduction to WHERE Clause

The WHERE clause is a powerful tool for filtering data in MySQL. Learn the basics of this essential clause and understand how it forms the backbone of data retrieval based on specified conditions.

5. Conditional Operators

Dive into the world of conditional operators like =, <>, <, >, <=, and >=. Discover how these operators enhance the WHERE clause, allowing you to filter data with unparalleled precision.

6. Logical Operators

Combine conditions seamlessly with logical operators such as AND, OR, and NOT. Grasp the art of crafting complex queries that fetch precisely the data you need from your MySQL database.

Putting Knowledge into Practice: Hands-on Examples

7. Practical Examples of Data Filtering

Walk through real-world examples that showcase the application of WHERE clauses. From basic filtering to advanced scenarios, these hands-on examples will solidify your understanding of MySQL data filtering.