Let's go back to our original definition. Another key concept that we should mention is the notion of autonomy. We said robots are autonomous machines, but the level of autonomy differs from robot to robot. Some robots are controlled remotely by human operators. Other robots can run without ...
Originally, Bezos incorporated the company's name as Cadabra, but later changed it to Amazon. He is said to have browsed a dictionary for a word beginning with A for the value of alphabetic placement. He ultimately decided on the name Amazonbecause it was exotic and different, and as a r...
Universal language.SQL is a universal language that is transferable to other disciplines and languages. Learning SQL can help one understand the workings of other languages such asPythonandJava. It also makes collaboration easy, as it has a large supportive community. In-demand skill.SQL knowledge ...
This is the type ofdatathat is stored in the regular databases in terms of the rows and columns giving it a definite structure. Previously most of the data used to fall under this category but as and when our penchant for watching videos on YouTube, and Facebook grew we ventured into a...
A watering hole attack is a form of cyberattack that targets groups of users by infecting websites that they commonly visit. This watering hole definition takes its name from animal predators that lurk by watering holes waiting for an opportunity to attack prey when their guard is down. Likewis...
Definition: What Is an Ethernet Switch? An Ethernet switch, or network switch, is a type of networking hardware that uses multiple ports to communicate between devices in the local area network (LAN). Ethernet is the underlying infrastructure that enables wired connectivity, whereas Wi-Fi does ...
Did your intranet go the way of the Walkman®? Ask any internal communications team, HR manager, or intranet champion about their biggest challenge, and we’ll bet the house they answer “engagement.” When it comes to company intranets, apathy is more rampant than pop-up ads, and equal...
“Presto (or PrestoDB) is an open source, distributed SQL query engine, designed from the ground up for fast analytic queries against data of any size.” It interfaces both non-relational data sources like Amazon S3 and Hadoop HDFS, MongoDB, and HBase, as well as relational databases like...
Definition of lead time Lead time is the elapsed time from the start of a process to its completion. It can be applied to any process in which a set of actions takes place. For example, a highly customized product, such as a work of art, may have a long lead time due to its uni...
Accurate and timely detection of public health events of international concern is necessary to help support risk assessment and response and save lives. Novel event-based methods that use the World Wide Web as a signal source offer potential to extend health surveillance into areas where traditional...