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How are database management systems aka DBMS used in banking?
draw a diagram to show bank management system in ER model in database management system
2 The IT tools being used by Otis in 2004 are simply-database workflow software intranets and extranets email- but the benefits appear to be extraordinary How can this be?
yes it was a good to use IT tools to improve quality and reduce costs
What is the Strategic role of information system in business?
The strategic role of information in business has always been primarily to drive sales. It is dependent on the business model being used and the type of business practiced.
What is the business model used by the Toyota company?
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What is the meaning of fica?
Fico- a corporation that invented a model used to create your credit score and commonly used by many institutions.
What is a good way to represent a database?
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.
What does a Hierarchical database do?
A hierarchical model is a database model which represents the database in a tree diagram. It thus helps the user to work with(i.e., use, modify, extract etc.) the database without even bothering about the complicated algorithms or flow chart used by the system to deal with the database.
Why do you learn database model?
It helps you to design a database. It is a theoretical idea of what it will be like. There are different models than can be used, such as relational or network or hierarchical. Some are better suited to some kinds of databases. Using the model helps people to design and build better databases.
What could be described as a central hierarchical database used by Windows OS to store configuration information?
REGISTRY
What is a record-based data model?
-> A record based data model is used to specify the overall logical structure of the database.-> In this model the database consists of a no. of fixed formats of different types.-> Each record type defines a fixed no. of fields having a fixed length.-> There are 3 principle types of record based data model. They are :1. Hierarchical data model.2. Network data model.3. Relational data model.
What is hierarchical network model?
A kind of database management system that links records together like a family tree such that each record type has only one owner, e.g. an order is owned by only one customer. Hierarchical structures were widely used in the first mainframe database management systems. However, due to their restrictions, they often cannot be used to relate structures that exist in the real world.
What do you understand by a Database-Model?
A database model is a theory or specification describing how a database is structured and used. Several such models have been suggested. Common models include: * Hierarchical model * Network model * Relational model * Entity-relationship * Object-relational model * Object model A data model is not just a way of structuring data: it also defines a set of operations that can be performed on the data. The relational model, for example, defines operations such as select, project, and join. Although these operations may not be explicit in a particular query language, they provide the foundation on which a query language is built.
What database management systems are there?
There are four basic and main database management systems that are used today. Those four include hierarchical, network, relational and object-oriented.
What is the difference between data model and database model?
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 data system?
A database system is a term that is typically used to encapsulate the constructs of a data model, database Management system (DBMS) and database .. (natsume)
What is the local security database used in Windows that control local users and groups?
Sam (security account database)database is used control local users and groups for work group model
What is a data based system?
A database system is a term that is typically used to encapsulate the constructs of a data model, database Management system (DBMS) and database .. (natsume)
