What Is Virtual Database?

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What if you could have all your data in one place without worrying about copying and pasting it from multiple databases or manually combining the results from many queries? What if you had a database management system that automatically culled the data for you, so all you had to do was ask for it? What if you Connected all the tables in your company's databases via the network, but they were still accessible as if they were a single entity? That's what a virtual database is. It's like a giant database container that holds several other databases and serves as an interface between them. You can then query and view this virtual database as one big table, even though it contains data from multiple sources. Once this data model is in place, the company can start populating it with data from its operational databases. The company may also leave some active databases and begin populating the virtual database with their data. It is usually done because the operational databases have a higher priority than the virtual database and are likely to be accessed more often. The virtual database plays a crucial role in transforming the company's data into something easily consumable by its various applications. Virtual databases are a great way to make your database accessible to many applications with only one instance. They're also entertaining. Virtual databases are a container that allows you to connect multiple databases under a centralized platform, making them easier for developers and end-users alike to access. One of the key advantages of virtual databases is that they serve as an alternative merging technique for multiple databases, which can be difficult for most end-users. It can also assist developers in avoiding the tight connection of applications by removing vendor and schema lock-in and applications need to be connected to the virtual database to access multiple databases.

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Related Terms by Data Management

Data Vaulting

Data vaulting is like having a super-secret, ultra-safe subterranean vault to keep your precious data. A data vault is used to preserve valuable data in the same manner as a traditional vault to store valuable items such as gems and money. In the field of computer science, "data vaulting" refers to the practice of backing up and storing data in an off-site location that is both safe and distant. This helps to secure the data against calamities such as fire or water as well as theft, much like a vault protects precious things from theft and other threats. Data vaulting's "off-site storage" is crucial. Off-site storage is like storing essential assets in a vault in a distant city from where they are used. This helps safeguard the data from calamities that may occur locally and minimizes the likelihood of losing data. The phrase "incremental backup" is another significant and crucial technical buzzword. Instead of backing up the complete data set, incremental backup copies only the parts of the data that have been modified since the last time it was backed up. This helps save time and storage space, just as you only need to store newly valuable goods in the vault rather than all of the items each time, similar to how you only need to store freshly valuable items in the vault. Safeguarding data in a data vault is an essential part of any disaster recovery and business continuity strategy. Data vaulting helps safeguard precious data in the same way as a vault protects valuable objects. This enables businesses to swiftly recover from disasters and reduces the amount of downtime they experience. Consequently, consider using data vaulting to ensure your sensitive information's safety! It is comparable to possessing a top-secret, extremely secure, underground vault for sensitive data, replete with off-site storage and incremental backups. Have faith in us; your data will be grateful.

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Data Brokering

Data brokering has hit the big time. It's creating buzz, controversy, and even a few scandals as companies mine and sell information about how people spend money. Don't you have to hand your wallet to a data broker? There are many ways to Defense yourself from these businesses who want your information and earn profits from it later. Data brokering is a collaborative process involving the right data sets to address a business problem. It requires expertise, domain knowledge, and the ability to navigate different datasets to find the ones that have the information needed to solve a particular issue. It may require data cleansing to make the information most valuable and easily understood. Providers make their data available to other businesses in the data brokering model. Data consumers can search for data that meets their requirements. Once the information is selected, it is downloaded and used for a specific business objective. Data brokering is a collaborative process across industries, countries, and cultures. Companies that offer data to other businesses are called data brokers. Data brokers must consider the laws and regulations that apply to their data. They must also consider the technical requirements of the data consumers using different systems and technologies. Data brokers must also create a system that enables other businesses to access their offered data. Data brokering is not a one-time process; it is an ongoing process that requires continuous updating and maintenance. The report then provides examples of data brokering, such as purchasing data from a pollster and selling it to a political campaign. The rest of the piece explores the implications of data brokering for businesses and consumers and some real-life examples of data brokering in practice. Most of us must realize how much our data is collected, sold, and used by companies to formulate targeted advertising. A glimpse into the lucrative world of data brokering illustrates how much information about us is being bought and sold.

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Digital Video Broadcasting-Satellite Second Generation (DVB-S2)

There is a new standard in town, and the digital standard is here to stay. Digital Video Broadcasting-Satellite Second Generation (DVB-S2) has been around since 2003, and it's finally picking up steam with broadcasters and consumers alike. Its predecessor, DVB-S (the first generation of satellite digital television), debuted in the mid-'90s and was formally adopted in 1998 by the European Telecommunications Standards Institute (ETSI). Now we're moving on to the next generation of digital broadcasting: DVB-S2. What makes this new technology so unique? It's not just faster than the old one; it's also more reliable and flexible. You can expect higher data rates, better channel capacity, improved error correction capabilities and, most importantly, better picture quality! The DVB-S2 standard provides specifications for delivering high-definition and ultra-high-definition television (HDTV and UHDTV) video and audio over satellite and cable networks in the form of a standardized "satellite box" or set-top box or a high-end residential gateway. The standard is designed to be extensible to deliver new services such as 3G/ LTE mobile, IPTV, and OTT content. The DVB-S2 standard was ratified by the ETSI in March 2005 and published in October of that year. The measure was expected to be implemented in equipment by manufacturers in the second quarter of 2006. The DVB-S is like the first-generation iPhone. It was revolutionary, changed everything, and everyone wanted to get their hands on it. Then, after about a decade of using that same old technology, we were ready for something new: the second-generation iPhone with the glass screen and facial recognition that makes all your friends jealous when they see you using it. The DVB-S2 is beautiful, sleek, and fast like that second-generation iPhone. The only problem is that it needs to be entirely out (like the second-generation iPhone).

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Trending Definitions

Workspace as a Service (WaaS)

Office Space on Demand WaaS is the Internet's equivalent of a hip shared office. Its service gives you access to a digital office from any location, allowing you to get your work done and communicate with coworkers in real time. Imagine having your own office, except that you don't have to go to any particular building to use it; instead, you can log in from any Internet-connected device anywhere in the world. WaaS allows you to do your job from anywhere with an internet connection, be it your living room, a local cafe, or even the sands of Hawaii. With WaaS, you can access a desktop environment complete with productivity apps, video conferencing, and file sharing—just like in a traditional office. It also facilitates real-time communication and collaboration amongst dispersed teams by granting users remote access to their files, applications, and desktops. Remote workers who lack the means to set up their own office space will also benefit significantly from this solution, as will businesses looking to cut down on overhead. It's also a good choice for companies with a mobile workforce that needs access to the same resources and information regardless of where they happen to be. WaaS providers also manage the underlying infrastructure, offer security, and guarantee data recovery, which frees up time and resources for businesses' IT departments to focus on more strategic endeavors. To sum up, a WaaS is the equivalent of a high-end virtual shared office. This service gives you access to a digital office where you can do your work, communicate with your team, and maintain your productivity from anywhere in the world. It enables real-time teamwork by granting remote access to files, applications, and the desktop. Costs are reduced for businesses, telecommuters, and mobile workers alike, and security, backups, and other features are taken care of by the WaaS providers. #WaaS #VirtualWorkspace #RemoteWork #VirtualDesktop #Collaboration #Productivity

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Gottlob Frege

It is generally accepted that Gottlob Frege was a logician in addition to being a philosopher and that he was the founder of modern logic. He was one of the earliest advocates for the idea that mathematical truths can be derived from logical principles (logicism). In Frege's early work, he attempted to improve the precision of mathematics by exchanging the hazy concept of an idea for the more concrete notion of a proposition (or sentence). Frege's most significant contribution was the development of the Begriffsschrift (concept script), which is now known as the "predicate calculus." Frege is credited with this development. The Begriffsschrift is being hailed as "the most significant advance in logic since Aristotle," according to one review. It gave mathematicians the ability to define almost any mathematical concept as a function, ranging from natural numbers to truth values (a function that returns either true or false for every possible argument). The work done by Frege is credited with laying the groundwork for both the field of mathematics and the field of computer science. German philosopher, logician, and mathematician Gottlob Frege are credited with laying the foundations for modern logic in the early 20th century. In addition, he was a contributor to the development of the field of analytic philosophy. Frege was born in 1848 and attended the University of Jena to begin his academic career. He later moved his studies to the University of Gottingen, where he earned his doctorate in mathematics. After that, he completed his education and eventually became a professor at Jena. The work of Gottlob Leibniz on logic in the 1700s inspired much of Gottlob Frege's work, which focused on the philosophical questions raised by Leibniz's work. He developed ideas regarding how a language could express things in terms of whether they were true or false (the idea of sense). In addition, he created what is now known as set theory, a method for defining numbers using groups of objects.

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Ambient Backscatter

It's time to get excited about the Internet of Things. The IoT is a network of devices that can send and receive data without plugging in. It's also a massive part of our future, as it'll enable us to do all kinds of things that we couldn't before, like control our homes remotely or build cities that run themselves. One thing holding back this vision? Many IoT devices need an external power source or a constant connection to an external power source. That's where ambient backscatter comes in. This new idea related to radio waves and connectivity posits a device's ability to send and receive signals without inherent power. It has the potential to redefine the IoT landscape significantly and change wireless technology in a big way. In a world where technology is regularly evolving, staying on top of the latest trends in your industry is essential. One of the most exciting ones is ambient backscatter, which could revolutionize how we view and use the Internet of Things (IoT) edge devices. Ambient backscatter uses radio waves to transmit data without using any internal energy source. Instead, it translates some of these radio waves into available energy. This means you can rely on on the sun or other natural light sources to power your device rather than plug it into a wall or replace batteries. Experts say that this will allow for lighter and cheaper designs for small IoT edge devices, and as we all know, when it comes to making things more affordable and accessible, better design makes all the difference! Ambient backscatter is a new vision with many techniques to interpret. Still, it builds on the concept of wireless charging and the ability of radio waves, especially at specific frequencies, to achieve new roles in automating and enhancing wireless connectivity. With ambient backscatter technology, you can use your smartphone as a remote control for your home automation devices. Just walk into your house, and your lights will turn on automatically. With this technology, you can unlock your front door with your smartphone!

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