Which of the following gives a logical structure of the database graphically?

Related MCQs

• 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 logical grouping of database objects, usually to facilitate security, performance, or the availability of database objects such as tables and indexes.
• A ________ is a logical grouping of database objects, usually to facilitate security, performance, or the availability of database objects such as tables and indexes.
• Which is incorporated to create an appropriate physical database that is transformed by a logical data model:
• Logical design of database is called
• Logical design of database is called
• A logical description of some portion of database that is required by a user to perform task is called as
• A database is divided into logical storage units called as
• Which one of the following provides the ability to query information from the database and to insert tuples into, delete tuples from, and modify tuples in the database?