Question
Which of the following is a key characteristic of an
effective Management Information System (MIS)?Solution
An effective Management Information System (MIS) is designed to support decision-making at all organizational levels—strategic, tactical, and operational. It ensures that data and information are presented in a manner that aligns with the requirements of these levels:
- Strategic Decisions : Long-term goals and policies, often requiring high-level, summarized data and trend analysis.
- Tactical Decisions : Medium-term objectives, requiring detailed reports and forecasting tools to monitor progress.
- Operational Decisions : Day-to-day activities, relying on real-time or near-real-time data for task execution and resource allocation.
The result of a Cartesian product of two relations R and S will have:
Which command is used to remove all records from a table without deleting the table structure?
Which of the following is a valid constraint in SQL?
Which of the following is true about a view in SQL?
Which of the following prevents inheritance in C++?
What is early binding in the context of OOP?
Which of the following is used to eliminate redundancy and anomalies in a database?
Which SQL keyword is used to sort the result set?