# Key Features

## Content



Some of the key features of **C1DataEngine** that help developers perform complex real-time data analysis are listed below:

*   **Fast Query Performance**
    
    The **C1DataEngine** query can process millions of records in less than a second. The Library uses various optimization techniques, including column-oriented and memory mapped file techniques to boost the query speed and enable processing of big chunks of data quickly.  
    

*   **Low Footprint**
    
    The **DataEngine** library is a low footprint **C#** library, which means they take up very less space when used in any **.NET Standard** application.
    

*   **Hassle-Free Data Integration**
    
    The **C1DataEngine** library helps you to easily integrate data from many sources (including **SQL** Server, **CSV**, **JSON** etc.) into a single, query-able collection of objects in your code.
    

*   **Multiple Data Analysis Operations**
    
    The **DataEngine** library provides quick analytics within your app by filtering, sorting, grouping and aggregating the dataset at runtime using various query operations supported by the DataEngine library.
    

*   **Cross-Platform Usage**
    
    The **DataEngine** library allows you to use to use the DataEngine capabilities and functionalities on multiple platforms like Windows, macOS and Linux.