为了能够更灵活的挖掘日志数据背后的价值，SLS提出了一种不需要事先建立索引就能对数据进行分析的模式。本文对SLS Schema-on-Read分析的提出背景、设计思路、实现过程、使用方式、适用场景进行了全面的介绍。 引言 日志数据的蓬勃发展 随着数字化浪潮下企业 ...

As you will see in this chapter, companies use SQL Server for many types of applications and on most tiers now. Gone are the days when you would second guess yourself choosing to use SQL Server over a ...