Answer the given question with a proper explanation and step-by-step solution.  Exercise 1 Using oracle sql developer How to create a user? Write the following command in either your SQL Plus prompt or your SQL Developer. CREATE USER spy2000 IDENTIFIED BY 1234; Do you have errors as below? ORA-65096: invalid common user or role name Do this to fix the error: alter session set "_oracle_script" = true; Now you should be able to create a user without any error. Lets create a user with ID

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Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.