Two Tier Data Compression Method for Real- Time Databases
Nikita Bhatia, Richa Srivastava · 2013
Modern day applications handle large volumes of data. These applications involve real-time data manipulations to be carried within time constraints. So real-time databases are used in most of the real-time applications. For efficient utilisation of database, with no compromise on speed, various compression methods are used to compress the data in a real-time database. In this paper, we propose a two-stage compression process. This process uses two algorithms- Swinging Door algorithm and LZSH algorithm. The survey indicates that this two stage compression results in highly compressed data. The compression time is always less than the database computational time.