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.
Cassandra is a NOSQL database which has high Scalability and Availability. It is derived from Google BigTable and Amazon Dynamo DB. It has Master-less distributed peer to peer architecture and peers communicate with the help of Gossip protocol. It has the following features: