LTI Capabilities. 1  Materials Tested â metals, elastomers and plastic. 2  Test Methods Rockwell and Superficial Rockwell â used to assist in determining the grade of metal. 3  Test Specimens â all hardness test specimens can be prepared at LTI.
Contrasting Hadoop & Apache Cassandra â¢ Apache Cassandra is a NoSQL database ideal for high-speed, online transactional data, while Hadoop is a big data analytics system that focuses on data warehousing and data lake use cases.
When you use the Web API will use an XMLHttpRequest object. XMLHttpRequest (XHR) is a native object found in all modern browsers, and it enables AJAX techniques to make webpages dynamic. Although the name of the object contains âXML,â all requests using the Web API will use JSON rather than XML.