Executive Cars Ltd: Business Information System Implementation

This report examines the application of information systems within a business context, specifically focusing on Executive Cars Ltd. It begins with an introduction to information systems and their general use in business, highlighting the benefits of managing data efficiently. The report identifies key entities within an organization and their specific data requirements, further illustrating these relationships with an entity-relationship (ER) diagram designed for a database system. The final ERD showcases many-to-many relationships, emphasizing the importance of a master database that can be accessed and manipulated as needed, suggesting cloud technology as a viable option. The analysis explores the potential impact of introducing information systems at Executive Cars Ltd., referencing transactional cost theory and agency theory to support the arguments. The report concludes that in the modern business era, it is crucial for companies like Executive Cars Ltd. to implement technological advancements for effective data management and manipulation, which ultimately strengthens lower-level workers, enhances management efficiency, and promotes self-managed professionals. Desklib provides this report and many other study resources for students.

Business Information System
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Content
• Introduction
• Information system and its use in business.
• Entities and their specific data
• Entity relationship diagram for database system
• Final ERD with many to many relationship
• Impact of introducing IS in Executive cars Ltd.
• Conclusion
• References
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Introduction
In the modern era of business it has become important for the
companies belonging to any industry to make use of the
technology as well as systems for informations management
that is in practice. These information system implementations
helps company in making there work process easier as they
can avail any kind of data as per their requirement.
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Information system and its use in business
Information system refers to as the managing of data as well as
informations that are produced in the day to day operations of
the firm. These systems helps in making the business process
easier as it facilitates the entities in retrieving the data as an
when required.
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Cont...
Cloud is one such example which provides assistance in storing
of data from retrieving it from any where with the use of
modern devices and internet services. These system are
highly advanced and do not depend on human interventions
for making their process to be done.
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Cont....
In IT sector there are large
number of documents
related to software and
hardware are generated
needs to be stored.
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Entities and their specific data
Their are various entities that are related to any organisation
such as people associated with it, objects it poses as well
as concept of their business. Each has has their specific
requirements in terms of data stored in the database.
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Entity relationship diagram for database
system
ER diagram refers to the interlinking of various entities in an
organisation. It is a kind of flowchart and often used for debug
and design relational database especially in the field of
business information system. It helps in Database design,
troubleshooting and its processing.
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Cont....
Here the ER diagram is used for designing or analysing relational
databases that is used in the business processes. This can
potentially benefit business procedures that takes use of
fielded data that includes entities, interplays and actions. It can
also streamline procedures, enhance results as well as uncover
informations.
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Cont...
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Final ERD with many to many relationship
The above mentioned figure can be beneficial in this regard as it
illustrates each entity that is present in the company and its
relation with the different departments. It also showcases the
ways in which the data of company can be stored, manipulated
as well as accessed at the required time.
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Cont....
These all data gets collected in a master database using the
installed information system at the firm. In present time cloud
can be one of the most important technology that can be used
for this purpose.
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