One of the advantages of a relational database model is that the broken keys and records and the data complexity are usually simplified. The disadvantage of the relational database model is that it requires sophisticated processing power which is very costly.
the major model of decision making that assumes the decision maker will be rational, systematic, and logical in assessing each alternative is rational economic model.
draw a diagram to show bank management system in ER model in database management system
In the context of the Capital Asset Pricing Model how would you define beta? How are beta determined and where can they be obtained? What are the limitations of beta?
well i dont know so sorry
The first step in the rational decision-making model is to identify the problem or opportunity that requires a decision. This involves recognizing the issue at hand, understanding its significance, and determining the need for a solution. Clearly defining the problem sets the foundation for the subsequent steps in the decision-making process.
Non rational refers to the limitations of knowledge , information
Relational Database Model
One benefit to an advertising business model is the fact that you will reach a lot of customers, which increases revenues. The drawback is the fact that you would have to have a significant budget to do this.
it is the theoretical foundation of a database which fundamentally
Relational model of database is a good way to represent the database. Also network data model and hierarchical model can be used depending on the requirements.
A database is a collection of tables that is used for some purpose (typically an application of some sort). A database model is a description of that database, and describes how the tables relate to each other. Typically, a model is designed first, then the actual database is implemented using the model as a blueprint.
what is the architecture of database network
simplified standard model of database
A rational model, perhaps.
rational model
Rational model
Rational model