Answer the following questions 1. Is the Oracle database engine represented by means of services in the operating system, is this correct if so, what services they are?2. Can the user system in Oracle be used as a good practice to connect us from our application to our database? Yes or No, why?3. When do we define a connection in NetBeans to Oracle, for example, in the case of the HR database, what character should be considered in the connection string that differs from the normal mode when we connect to XE which is the default?4. In the case of Oracle, does it use the concept of containers, what does it refer to and what is the similar concept in SQL Server?5. When do we insert information into a header table and a detailed one that considerations should have?

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1 Yes in Oracle the database engine is represented by services in the operating system Examples of s... View the full answer