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Understanding Databases, Advantages and Concepts of The Database (Primary and Foreign Keys)
Understanding Databases A database is a collection of information that has been organised for easy access, administration, and updating. Computer databases are often used to hold aggregations of data records or files including information such as sales transactions, customer data, financials, and product information (Techtarget, 2022). Databases are used to store, manage, and retrieve any type of data. They gather data about people, locations, or objects. That data is collected in one location so that it may be examined and evaluated. Databases are essentially structured collections of information. The databases caries a several positive towards the business of any facility where a database is needed here are some of the advantages of the DB: · Reduced data redundancy (Pearlson, G., 2009). · Reduced updating errors and increased consistency (Pearlson, G., 2009). · Gre...
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