Which schema object instructs Oracle to connect to a remotely access an object of a database?

Related MCQs

•                        is the collection of memory structures and Oracle background processes that operates against an Oracle database.
• ___________ is the collection of memory structures and Oracle background processes that operates against an Oracle database.
• In                                  of Oracle, the database administrator creates a user account in the database for each user who needs access.
• Database __________ which is the logical design of the database, and the database _______ which is a snapshot of the data in the database at a given instant in time.
• Database __________ , which is the logical design of the database, and the database _______,which is a snapshot of the data in the database at a given instant in time.
• A                  is a pictorial depiction of the schema of a database that shows the relations in the database, their attributes, and primary keys and foreign keys.
• Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set?
• Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set.
• Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set.
• Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set?