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Five examples of real life databases

Answer» \tThe STUDENT file stores data of each student\tThe COURSE file stores contain data on each course.\tThe SECTION stores the information about sections in a particular course.\tThe GRADE file stores the grades which students receive in the various sections\tThe TUTOR file contains information about each professor.
The best-known RDBMS using SQL to create and query databases are IBM DB2, Oracle, Microsoft Access and MySQL. Examples of SQL-based databases citizens use every day include banking systems, computerized medical records, and online shopping to name just a few


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