A view is a virtual table because you can use it like a table in your SQL statements. Every view has columns with data types, so you can execute a query against views or manage their …

This tutorial shows you step by step how to use the Oracle CREATE VIEW statement to create new views in the database.

Summary: in this tutorial, you will learn about the inline view in Oracle and how to use it to simplify complex queries or condense several separate queries into one.

Oracle Updatable View Summary: In this tutorial, you will learn about Oracle’s updatable view and how to insert or update data in the base tables through a view.

This tutorial shows you step by step how to use the Oracle DROP VIEW statement to drop a view from a database.

This tutorial shows you how to use the Oracle WITH CHECK OPTION clause in the CREATE VIEW statement to ensure the view's consistency.

This section shows you advanced SQL techniques to help you solve difficult problems in data using Oracle SQL.

In this tutorial, you have learned how to show tables in the Oracle Database by querying from the data dictionary views including user_tables, all_tables, and dba_tables.

In this tutorial, you will learn how to list users in the Oracle Database using the ALL_USERS, DBA_USERS, and USER_USERS views.

In this tutorial, you will learn how to use an Oracle INSTEAD OF trigger to insert data into the base tables via a non-updatable view.