Red Hat, Inc. is an American multinational software company providing open-source software products to the enterprise community.
IBM manufactures and markets computer hardware, middleware and
software,and provides hosting and consulting services
in areas ranging from mainframe computers to nanotechnology.
Oracle Corporation is an American multinational computer technology corporation.The company specializes primarily in developing and marketing database software and technology, cloud engineered systems, and enterprise software products — particularly its own brands of database management systems.
Dell is an American multinational computer technology company
based in Round Rock, Texas, United States, that develops,
sells, repairs, and supports computers and related products and services.
OrientDB is an open source NoSQL database management system written in Java. It is a multi-model database, supporting graph, document, key/value, and object models, but the relationships are managed as in graph databases with direct connections between records.
MongoDB is a free and open-source cross-platform document-oriented database program. Classified as a NoSQL database program, MongoDB uses JSON-like documents with schemata. MongoDB is developed by MongoDB Inc., and is published under a combination of the GNU Affero General Public License and the Apache License.
Indian Institute of Technology Madras is a public engineering institute located in Chennai, Tamil Nadu. As one of the Indian Institutes of Technology (IITs), it is recognised as an Institute of National Importance.
Indian Institute of Technology Mandi (IIT Mandi) is an
autonomous engineering and technology university located in
Himachal Pradesh. It is established by the Ministry of Human Resource Development, Government of India under The Institutes of Technology (Amendment) Act, 2011 Banaras Hindu University to IIT.