In a Hierarchical level model records are organized as

Related MCQs

• Hierarchical model is also called
• ______________ is the fact that are properly arranged, classified and organized.
• ___________ is the official records of the meeting of the company.
• Decision varies as to the ______________ structure within each level of management.
• In the architecture of a database system external level is the
• Which database level is closest to the users?
• Which of the following level of managers develop short-and medium-range plans, schedules, and budgets and specify the policies, procedures, and business objectives for their sub – units of the company?
• In the spiral model risk analysis is performed
• Waterfall model is not suitable for?
• Which is the most popular database model: