SQL Hacks Whether you're running Access, MySQL, SQL Server, Oracle, or PostgreSQL, this book will help you push the limits of traditional SQL to squeeze data effectively from your database. The book offers 100 hacks -- unique tips and tools -- that
TrueMark数字图像取证系统(克隆检测)(V1.05.20080925)是在Fridrich等人的研究（Detection of Copy-Move Forgery in Digital Images）和John Graham-Cumming的程序代码基础上结合本人的研究结果开发的一套图像篡改检测系统。更详细内容：http://www.TrueMark.cn
在SPARK SUMMIT 2017上，Joel Cumming ，Kik Interactive分享了题为《Scaling Through Simplicity: How a 300 million user chat app reduced data engineering efforts by 72%》，就通过Kinesis Firehose简化数据收集，使用Spark SQL标准化转换等方面的内容做了深入的分析。
