What Does Arithmetic Operators Mean? Techopedia Explains Arithmetic Operators : used to perform multiplication of operands of integer, floating-point and decimal type. It returns a multiplicative product of the two operands. / : used to divide operands of integer, floating-point and decimal type. It returns the quotient of its operands. % : used to compute the remainder of the division between two operands, which can beof integer, float, double or decimal type....
What Does Backpressure Mean? Backpressure refers to the buildup of data at an I/O switch when buffers are full and not able to receive additional data. No additional data packets are transferred until the bottleneck of data has been eliminated or the buffer has been emptied. Techopedia Explains Backpressure To create backpressure, the I/O switch must broadcast false collision detection signals or return data packets to their originator. Protocols are written to deal with such conditions at a node, in this case at a switch....
What Does Biomimetics Mean? Biomimetics is the term for the use of natural models in technology innovation. In other words, in biomimetics, humans seek to use natural examples and natural systems to inform the process of building some technology. Techopedia Explains Biomimetics The term and the concept of biomimetics is as old as ancient Greece. For many centuries, humans have tried to observe natural models in order to improve man-made systems....
What Does Complex Event Processing (CEP) Mean? Complex event processing (CEP) refers to resources that collect different kinds of data from different parts of an IT system, or other sources, to look for meaningful results that can be reported to decision makers. In many cases, a complex event processing system is an organizational tool that helps to aggregate a lot of different information about an enterprise in order to assist in high-level planning....
What Does Disruptive Technology Mean? Disruptive technology refers to any enhanced or completely new technology that replaces and disrupts an existing technology, rendering it obsolete. It is designed to succeed similar technology that is already in use. Techopedia Explains Disruptive Technology Because disruptive technology is new, it has certain advantages, enhancements and functionalities over competitors. For example, cloud computing serves as a disruptive technology for in-house servers and software solutions. It has slowly been adopted by organizations and individuals with the main objective of completely removing traditional computing....
What Does Enterprise Private Network Mean? An enterprise private network is a computer network that helps enterprise companies with a number of disparate offices connect those offices to each in a secure way over a network. An enterprise private network is mainly set up to share computer resources. Techopedia Explains Enterprise Private Network In the U.S., private networks were started in the early 1970s by AT&T. The networks were mainly operated over telecommunications networks....
What Does Finger Vein Recognition Mean? Finger vein recognition is a process wherein a person’s finger vein patterns are used as a basis for biometric authentication. Images are taken of one’s finger vein patterns and then verified through pattern-recognition techniques. It has recently gained attention and favor owing to its high authentication accuracy, so much so that it has received wide acceptance as a security measure in banks. This process is largely considered to be safer than fingerprint recognition, as it cannot be replicated or fooled since the pattern is hidden from view....
What Does Gray Market Mean? The gray market refers to the sale of products via distribution channels that are unintended, unofficial and unauthorized by the real vendor of the products. The gray market does not involve illegal channels like the black market, but is considered a parallel market where goods such as electronics, computer games and cellphones are often sold for lower prices. Techopedia Explains Gray Market While the gray market is legal, it presents a disadvantage to copyright owners and other intellectual property rights holders because their products may not always be protected when sold this way....
What Does J2EE Application Deployer and Administrator Mean? In the Java 2 Platform Enterprise Edition (J2EE) architecture, an application deployer and administrator role is usually managed by a company or individual. General duties include the following: Techopedia Explains J2EE Application Deployer and Administrator When configuring an application, the application deployer and administrator may tackle issues regarding external dependency when determining an application’s security settings and assigning transaction attributes. If an issue of this type arises, the deployer or administrator should follow instructions provided by the application component provider....
What Does Java Database Connectivity Connector (JDBC Connector) Mean? A Java Database Connectivity (JDBC) connector is an application programming interface (API) for Java, which helps to plug in any driver using JDBC technology. A JDBC connector makes it unnecessary to change the driver code to plug-and-play with Java applications. Techopedia Explains Java Database Connectivity Connector (JDBC Connector) A JDBC connector provides a way to establish connections with a database. It has the following characteristics:...
What Does Level Design Mean? Level design is a game development discipline that involves the creation of video game levels, locales, missions or stages. This is done using some sort of level editor - software used in game development to construct digital environments. Level editors may also be included in released games to allow players to get creative and make their own levels and scenarios. Level design is both a technical and artistic process....
What Does Logical Data Modeling Mean? Logical data modeling is the process of representing data architecture and organization in a graphical way without any regard to the physical implementation or the database management system technology involved in storing the data. A logical data model provides all the information about the various entities and the relationships between the entities present in a database. Techopedia Explains Logical Data Modeling A logical data model represents the organization of a set of data by standardizing the people, places, things (entities) and the rules and relationships between them using a standard language and notation....
What Does Monitoring as a Service (MaaS) Mean? Monitoring as a service (MaaS) is one of many cloud delivery models under anything as a service (XaaS). It is a framework that facilitates the deployment of monitoring functionalities for various other services and applications within the cloud. The most common application for MaaS is online state monitoring, which continuously tracks certain states of applications, networks, systems, instances or any element that may be deployable within the cloud....
What Does Real-Time Blackhole List (RBL) Mean? Real-time blackhole list (RBL) is a dynamic list of IP address owners that are active spammers or spam sources. The RBL may include Internet service providers (ISP) with customers that are known spammers or ISP servers that are hijacked for spamming purposes. RBL is also known as a DNS Black List (DNSBL). Techopedia Explains Real-Time Blackhole List (RBL) The majority of spam is the result of online advertisements and unsolicited bulk email (UBE)....
What Does Remote-Edge Access Point (REAP) Mean? Remote-edge access point (REAP) is a Cisco protocol that works with Lightweight Access Point Protocol (LWAPP) to facilitate multiple wireless access points (WAP) in a network. These types of systems help reduce the implementation burden for large networks. Techopedia Explains Remote-Edge Access Point (REAP) LWAPP involves taking in information through radio frequency devices and linking this information to a central server that works to control overall data usage....
What Does Software Piracy Mean? Software piracy is the stealing of legally protected software. Under copyright law, software piracy occurs when copyright protected software is copied, distributed, modified or sold. Software piracy is considered direct copyright infringement when it denies copyright holders due compensation for use of their creative works. Techopedia Explains Software Piracy Software piracy penalties apply to users that illegally reproduce copyrighted works and/or users who are knowingly in possession of illegally reproduced works....
What Does SoLoMo Mean? Techopedia Explains SoLoMo To understand SoLoMo, it is really necessary to understand several developments that brought it about. The first is that SoLoMo arose as a result of the popularity of smartphones and tablets that integrate geo-location technology. The GPS technology integrated into these devices provides more accurate geo results than the “IP mapping” approach necessary for home or office PCs. Also, big search engines are recognizing that there is a large - and virtually untapped - market in local search....
What Does eDonkey Network (eD2k) Mean? The eDonkey network (eD2k) is a decentralized peer-to-peer (P2P) file sharing system designed to provide long term data file availability. This means that all files are stored on an individual user computer and then directly exchanged with peers.At one time, eD2k was hugely popular with a presence greater than Grokster - a popular music and movie file-sharing service. In 2005, the U.S. Supreme Court handed down a unanimous ruling in the Metro-Goldwyn-Mayer Studios Inc....
What Does Thrashing Mean? Thrashing in computing is an issue caused when virtual memory is in use. It occurs when the virtual memory of a computer is rapidly exchanging data for data on hard disk, to the exclusion of most application-level processing. As the main memory gets filled, additional pages need to be swapped in and out of virtual memory. The swapping causes a very high rate of hard disk access....
What Does Vertical Scaling Mean? The term “vertical scaling” as it is generally applied in IT refers to building up resources, in contrast to the term “horizontal scaling” which involves building out. These two different types of scaling work differently based on the hardware and software resources involved. Techopedia Explains Vertical Scaling One of the most basic ways to think about vertical scaling is that managers are adding extra capability or power to a single component....
