How to fix ora 01732 data manipulation operation not legal on this view?

UPDATE, INSERT, or DELETE rows in the base tables instead and restrict the operations on the view to queries. To solve this error, Set the _simple_view_merging to TRUE and execute SQL statement again.

What is data manipulation in Oracle?

Data Manipulation Language (DML) statements access and manipulate data stored in the Oracle database. You can use them to insert, update, delete, and read data. Control statements are related, since they are used to control how Oracle operates when accessing data in the database.

Can we insert data into materialized view Oracle?

Inserts one or more rows into a materialized table. Inserts the result of a SELECT clause into a materialized table. The result of the query has to have the same schema as the materialized table and in the result, the fields must be in the same order as in the target table. …

Can materialized view and table have same name?

Answer is: Yes, a table and a materialized view can have the same name in the same schema.

What is data manipulation control?

A data manipulation language (DML) is a computer programming language used for adding (inserting), deleting, and modifying (updating) data in a database.

What are data manipulation statements?

The statements you use to add, change, or delete data are called data manipulation statements, which are a subset of the data manipulation language (DML) statements part of ANSI SQL. UPDATE statement The UPDATE statement changes rows in a set of tables or views. …

What is difference between view and table?

The main difference between view and table is that view is a virtual table based on the result set of an SQL statement, while the table is a database object which consists of rows and columns that store data of a database. In brief, a programmer cannot create views without using tables.

What is data materialization?

In database research the term “materialization” denotes any form of data storage, i.e. any operation that actually sets some bytes on any storage layer eventually.