COMPUTER APPLICATIONS
DATABASE MANAGEMENT SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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For reservations and schedule information
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Keep call records, monthly bills, maintaining balances
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For storing customer, product and sales information
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None of the above
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Detailed explanation-1: -DBMS applications Telecom: There is a database to keeps track of the information regarding calls made, network usage, customer details etc. Without the database systems it is hard to maintain that huge amount of data that keeps updating every millisecond.
Detailed explanation-2: -DBMS is most useful to these companies to store the call details and monthly postpaid bills. Credit card transactions − The purchase of items and transactions of credit cards are made possible only by DBMS. A credit card holder has to know the importance of their information that all are secured through DBMS.
Detailed explanation-3: -Configuring authentication and authorization. Easily configure user accounts, define access policies, modify restrictions, and access scopes. Providing data backups and snapshots. Performance tuning. Data recovery. 09-Dec-2021