Relational algebra

information is easily can be read and deal with using computers. Sometimes, because of high cost and performance limitation, relational databases using structured data were the only way to manage data more effectively. The other example of structured data is spreadsheets. It is defined as structured data as it can be quickly scanned for information as the data is properly arranged in relational database systems. Whereas, unstructured data is the data that not well structured and organized as…

The Relational Database Framework The collection of information provides access to the network of the data-processing system. The representation consists vital information of real-time events. The objective requires managing personal cognizant comportment for integrating vital information. The standard utilizer and application (APP) program interface to a relational database is the Structured Query Language (SQL) (Codd, 2003-2016). The APP retrieves and supplies the information from the graph…

Face recognition is a technology that identifies or verifies automatically. Identify an individual image from the live image by comparing the image with the database which is stored in the database. After identify the face from the live image the facial features of the live image are also compared to facial features stored in the central database. A facial recognition system is to detect the image of a person and compares the detected image with the database image. It does this by comparing…

There are a wide variety of community service options that benefit different communities in many ways. Working at the Good Samaritan Inn and Mercy Gardens was a service learning opportunity that benefitted a large amount of people. The Good Samaritan Inn is an organization that provides food to feed the hungry people of the Decatur area. The Good Samaritan Inn serves approximately 300 people every day of the week. Mercy Gardens is a non-profit organization that grows healthy, organic food that…

It provides an interactive learning environment which arm to provide a customized learning experience and motivate learners to further learning and achievement. It has been widely used in many different field, including algebra, physics, and computer science. There are four basic components of ITS, including the student knowledge, domain knowledge, tutoring knowledge, and communication knowledge. Student knowledge is also known as student model. It is a database used to…