What Is Database Model?

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So assume that you want to keep all of your information organized. You should keep a list of every book you've ever read, complete with the titles, authors, release dates, and genres. You could write this information down on paper, but as your list gets longer, that would rapidly become messy and difficult to manage. A library is helpful in situations like this. With the aid of a database, you can keep and manage many data in an orderly fashion. A database can be compared to a digital filing cabinet where each information item is kept in its tiny "drawer" or "compartment". A database model is currently comparable to the layout or style of your digital filing cabinet. It outlines the database's structure, management, and handling of your data. It's similar to a building's architectural design or a cake recipe. It ensures that your data is arranged consistently and effectively, and a decent database model is crucial. Additionally, it makes it simpler to query the database and extract particular bits of information from it. Who now employs computer models? Well, mainly, it's database administrators and application developers. Application designers construct software programs that communicate with databases using the database paradigm as a guide. As an illustration, a programmer might produce a web application that enables users to look up and examine data from the database. On the other side, database administrators use the database model to set up and manage the database. They build the tables, sections, and connections between various data sets using the model. They also use it to improve the database's performance, ensuring queries execute swiftly and effectively. That's a quick rundown of a database model and its significance. Remember, it's like the design for your electronic filing system, keeping your data manageable and ordered.

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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

Operation Shady Rat

Operation Shady Rat was a massive cyberspying attack aimed at various government agencies and private businesses, as described in a report published by McAfee in 2011. This assault, on the other hand, was not like a typical cyber heist in which hackers attempt to steal financial information or personal data. Instead, the operation aimed to acquire access to critical intellectual property. Imagine research kept under wraps, confidential corporate strategies, and sensitive information from the government. Yeah, it's a huge deal. To obtain access to their victims' networks, the cybercriminals employed several different tactics, such as spear phishing, exploiting software vulnerabilities, and using stolen credentials. Once inside, they could look around and take anything they could get their hands on without fear of being caught. The magnitude of the assault, which was part of Operation Shady Rat, is a primary source of concern. According to the findings of McAfee's report, the attack had been going on for at least five years. It had targeted more than seventy organizations, including the United Nations, the International Olympic Committee, and several major multinational corporations. Who exactly was running this shady enterprise, then? That, my friend, is the question that costs a million dollars. McAfee did not name any specific individuals or organizations, but they did observe that the attack had all the hallmarks of a state-sponsored campaign. This is even though they did not name any specific individuals or organizations. To put it another way, there is a strong possibility that a government or intelligence organization was involved. At its conclusion, Operation Shady Rat is a jarring illustration of the real danger posed by cyber-attacks. Cyber espionage may target your company even if it does not deal with sensitive data such as financial information or confidential information. Due to this, it is crucial to give adequate attention to cybersecurity and implement rigorous safeguards to protect one's data and networks. A shady operation that even the most cunning agents would be pleased with is presented here for your consideration. Be watchful while you're out there, people!

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Capacitive Touch Screen

The Innovation was good, but the application was even better in the case of Capacitive touch screens, as they are the best. They're not just for smartphones. They can be used in any handheld device, from satellite navigation devices to personal digital assistants and mobile phones. You might think capacitive touch screens would be limited because they rely on finger pressure for input, but you'd be wrong! The device will recognize the amount of pressure applied, which means it can tell how hard you're pressing. Capacitive touch screens are so popular because they're easy to use and versatile. It's unnecessary to be a tech wizard to use them (though we won't judge if you are one). So You've probably heard about capacitive touch screens, but did you know they can be activated by human touch? That's right, the same thing that makes your skin conduct electricity allows capacitive touch screens to work. The technology measures the change in the electrostatic field when your finger or stylus pen touches the screen, then sends a signal to your phone, tablet, or computer. It's no secret that touch screens are all the rage these days. Did you know that they're a little bit magical? When you touch them, there's a whole process behind the scenes to make it happen. You might have seen people using their phones or tablets and wondered what was happening there, so we're here to tell you. An insulator-like glass coating is covered with an indium tin oxide (ITO) conductor in capacitive touch screens. Glass plates compress the liquid crystals on the touch screen, covered with an ITO layer. When a user activates the screen, an electronic charge is generated, triggering a liquid crystal flow. Even special gloves produce static electricity or specialized stylus pens that allow you to use capacitive touch screens even when cold outside!

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Data Transfer

Data transfer refers to shifting information from one location to another. Imagine this situation as being similar to the game of telephone, in which you whisper a message to one person, and they, in turn, whisper it to the next person, and so on, until the message reaches its intended recipient. That is the essence of what it means to convey information! Transferring data can occur not just between two computers but also between a computer and a storage device or even between two storage devices. It's similar to when one person hands a message off to another, except that in the case of data transfer, the message is transmitted in digital data. Sending data may be accomplished in various ways, including transferring it over a network, using cloud storage, or transferring it via a USB cable. It is essential to transfer data using the best method for the task at hand because each method has its own pros and cons. As an illustration, the process of sending data through a network is analogous to handing a message off to two individuals who are located in separate rooms. It is a quick and easy method, but it necessitates using a network connection, which thus leaves the data open to potential breaches in network security, such as hacking. Keeping data on the cloud is similar to exchanging messages between two people in separate countries. It is practical and enables you to view your data from any location. Still, it demands that you have an internet connection, and the data is susceptible to security risks, such as compromised confidentiality. The speed of the data transfer, measured in bits per second (bps) or bytes per second, is another factor that needs to be considered (Bps). If the data transfer speed is sped up, the data will get where it needs to go in less time.

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