This Oracle tutorial teaches you how to use SQL to interact with the Oracle database. You will learn various techniques to query data from the database and how to manage database tables such as creating, modifying, and deleting tables, as well as advanced concepts like Views, Functions, Stored Procedures, Triggers, Transaction Management, etc.
Introduction:
In computerized information systems, data is the basic resource of the organization. So, proper organization and management of data are required for the organization to run smoothly. The Database management system deals with the knowledge of how data is stored and managed on a computerized information system. Any organization, requires accurate and reliable data for better decision-making, ensuring the privacy of data, and controlling data efficiently.
Examples include deposit and/or withdrawal from a bank, hotel, airline, or railway reservation, and purchase items from supermarkets in all cases, a database is accessed.
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