Oracle 19c SQL

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What you’ll learn in this Chapter

✓ What are Views in Oracle and why to use Views
✓ DML operation in Views
✓ Types of Views in Oracle


View is a schema object created based on one or more tables or views. Views do contain any data. It contains only the structure and so is a logical table.
Views provide a level of abstraction by hiding the actual tables from your users. Users may not know they are working on a table or a view. Thus making your data access more secure with views.


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