Hadoop Distributed File System | HDFS | Trenovision Design And Concepts Hadoop is based on work done by Google in the late 1990s/early 2000s Specifically, on papers describing the Google File System (GFS) published in 2003, and MapReduce published in 2004 Distribute the data and …
Financial Information eXchange Protocol (FIX) The Financial Information eXchange (FIX) protocol is an electronic communications protocol initiated in 1992 for international real-time exchange of information related to the securities transactions and markets. With trillions of dollars traded annually on the NASDAQ alone, financial service entities …
LDAP The Lightweight Directory Access Protocol, or LDAP, is an application protocol for querying and modifying directory services running over TCP/IP. A directory is a set of objects with attributes organized in a logical and hierarchical manner. A simple example is the telephone directory, which …
SMTP Simple Mail Transfer Protocol (SMTP) is an Internet standard for electronic mail (e-mail) transmission across Internet Protocol (IP) networks. SMTP was first defined in RFC 821 (STD 15), and last updated by RFC 5321 (2008)[2] which includes the extended SMTP (ESMTP) additions, and is …
Secure Shell (SSH) Secure Shell or SSH is a network protocol that allows data to be exchanged using a secure channel between two networked devices. Used primarily on Linux and Unix based systems to access shell accounts, SSH was designed as a replacement for Telnet …
SOAP SOAP (Simple Object Access Protocol) is a protocol specification for exchanging structured information in the implementation of Web Services in computer networks. It relies on Extensible Markup Language (XML) as its message format, and usually relies on other Application Layer protocols (RPC and HTTP) …
HTTP HTTP stands for Hypertext Transfer Protocol. Network protocol used to deliver virtually all files and other data (collectively called resources) on the World Wide Web, whether they’re HTML files, image files, query results…etc.. A browser is an HTTP client because it sends requests to …
Remote Procedure Call (RPC) Remote Procedure call is a high-level model for the client server communication. A remote procedure call makes a call to a remote service look like a local call RPC makes transparent whether server is local or remote. RPC allows applications to …
File Transfer Protocol (FTP) File Transfer Protocol allows a user to copy files to/from remote hosts. Client program connects to FTP server It provides a login id and password It allows the user to explore the directories and download and upload files with the server …
Telecommunication Network (Telnet) TELNET is a client-server protocol, based on a reliable connection-oriented transport . This protocol establishes a connection to TCP port 23, where a getty-equivalent program (telnetd) is listening. Telnet is a protocol for remote computing on the Internet. It allows a computer …