Application of Main Memory Database to Color Ring Back Tone Service
内存数据库在彩铃业务中的应用

Because of the I/O bottleneck,the conventional disk resident database(DRDB) system becomes more and more unsuitable for the needs of real-time high-performance applications.Providing much better response time and transaction throughput as compared to DRDB's,the main memory resident database(MMDB) system has been more and more widely used in telecom field.In this paper,after studying the MMDB technology,we propose a modified database structure in Color Ring Back Tone(CRBT) service,using MMDB in CRBT service ...