Description: Query parameterization is the process of defining parameters in a query for dynamic execution. This approach allows queries to be more flexible and reusable, as parameter values can be modified without needing to rewrite the entire query. In the context of databases, parameterization is crucial for optimizing performance and security of SQL queries. By using parameters, the risk of SQL injection is minimized, as values are handled securely and string concatenation that could be vulnerable is avoided. Additionally, parameterization allows the database engine to reuse execution plans, improving efficiency in executing repetitive queries. In summary, query parameterization is an essential technique in developing data analysis applications, facilitating the creation of safer and more efficient queries in various technological environments.