Sarah, a cheetah residing at the Cincinnati zoo is undoubtedly the fastest of all land mammals. On June 20, 2012 she ran 100m in 5.95 seconds with a top speed of 61 mph. Thatâs nearly 4 seconds faster than Boltâs 100m world record and more than double his top speed.
Windows Management Instrumentation Query Language (WQL) is Microsoft 's implementation of the CIM Query Language (CQL), a query language for the Common Information Model (CIM) standard from the Distributed Management Task Force (DMTF).It is a subset of the standard ANSI SQL with minor semantic changes. basic WQL query remains fairly understandable for people with basic SQL knowledge.
SparkSQL is a Spark component that supports querying data either via SQL or via the Hive Query Language. It originated as the Apache Hive port to run on top of Spark (in place of MapReduce) and is now integrated with the Spark stack. In addition to providing support for various data sources, it makes it possible to weave SQL queries with code transformations which results in a very powerful tool.