Paper Title
Towards A User-Friedly Software for Managing Large CSV Files

Abstract
In the era of Big Data, managing data sets is challenging. Formatting errors, data semantics, and mammoth file sizes can pose daunting problems for both user and programmer. Even conventional data programs, such as Excel, require extensive user training, low processing speeds, and clumsy functionality. To facilitate practical data management, we introduce a “dataspace” management system with data definition, inspection and easy integration capabilities with common databases such as Excel. We demonstrate the functionality of the software by three exhaustive trials: uploading and integrating data about Thai provinces from Wikipedia, uploading and integrating world trade data (millions of lines of data) and uploading NOAA weather data that contains 99 files and 1.2 billion lines. Keywords - Database, Dataspace, Big Data, CSV.