Many of your activities throughout the day use databases. Here are some common examples.
If you purchase something at the grocery store, the price is being looked up in a database based on the UPC (Universal Product Code)
When you watch TV, and see the Stock Market prices at the bottom of the screen, that is coming from a database (that a friend of mine administers, as a matter of fact) :)
When you make a phone call, a database is being accessed for information on how to route the call. Caller ID information is also looked up in a database.
This web site runs on a database (as do most others)
If you call 411, a database is used to find the phone number you are looking for.
If you call 911, a database is used to cross-reference the calling number to your address.
Your car (if it's less than 20 years old) will have a small database that a technician can read that gives the reason that the "Check Engine" light came on last.
Some examples of databases that hold information about you in everyday life include social media platforms, online shopping websites, and financial institutions. These databases collect data such as personal details, preferences, purchase history, and financial transactions to provide personalized services and targeted marketing.
Some examples of different types of databases are:Point of sale Inventory system (Till)Warehouse Inventory SystemElectronic Telephone BookAirline booking systemHotel Booking system
water
money
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buildings, desk, door