Data Virtualization is a technology that allows users to access and manipulate data from multiple sources without needing to physically move or replicate the data. It creates a unified view of data, enabling organizations to integrate information from various databases, cloud services, and applications seamlessly. This approach simplifies data management and enhances decision-making by providing real-time access to relevant information. By using data virtualization, businesses can reduce the time and cost associated with traditional data integration methods. It supports various data formats and structures, making it easier for users to analyze and derive insights from their data without the complexities of data warehousing or ETL (Extract, Transform, Load) processes.