![]() This type of database has key components such as classes and objects. The parent nodes represent the higher-level data, and the child nodes represent the lower-level of information, and the branches represent the relationship between these nodes. This type of database has a tree structure where they have a parent node, and each parent node has several child nodes linked with branches. Let’s discuss the different types of databases first. And to manage the different types of databases, one needs a certain set of database management skills. Now, several types of databases can be used for different purposes. Large server nodes are set up either on the cloud or physical machines with huge databases where such data is stored. To reuse it, it’s obvious that they need to store it somewhere in a secured place. These data can be reused by the companies when you visit their website the next time. These include your login/signup details, credit card details, user-profile details, online purchasing history, etc. But what about the already structured data that comes from the websites. Nowadays, several big data solutions help companies store, organize, and analyze large volumes of data. ![]() Also, storing such huge volumes of data is another big task to handle. However, the generated data is highly unorganized and needs to be cleaned before the experts can analyze it. This data is used to analyze the customer’s behavior to improve user experience to increase their sales or shoot up their service quality. So what’s the use of such large volumes of data? These data are organized as per the needs of companies to carry out targeted ads to attract customers to see and buy their products. ![]() The data generated by the users come in various forms - these are generated through social media browsing, binge-watching movies, shopping through online portals, online banking transactions, etc. It has been rightfully said by some of the experts that - “Data is the new oil!”. With the gradual shift in digital technology in recent years, trillions of bytes of data are being generated every second. Simran Kaur Arora | 17 Apr, 2023 How to learn SQL (step-by-step guide) in 2023 ![]()
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