HC1041 Database management system
Answer:
Answer to question 1
Database management system has the capability to wide range of works ranging from linking records, structuring files to storing of data. For instance, the Census.gov is one of the website that comes with an integrated da
tabase (Laudon and Laudon 2016). It is the database management system that enables the users to keep track of the demographic data.
Answer to question 2
Data cleansing involving the necessary modification of data to make sure that the data is accurate and the correct to the knowledge, after that the data is stored in the database in the data warehouse (Postma et al. 2017). It ensures that the data warehouse contains the updated and the accurate data.
Answer to question 3
A data warehouse is the non-volatile, integrated, subject-oriented and integrated collection of data that aids in decision making. Basically a data warehouse is the copy of transactional database and it mainly aims for structured query and the analysis.
Transactional database is the relational database that comes with normalized data whereas the transactional database comes with demoralized table, the transactional database is highly volatile and it has been designed to manage the business transactions whereas the data warehouse is non-volatile (Laudon and Laudon 2016). The data warehouse requires periodic updates. Data warehouse is generally the OLTP whereas data warehouse is mainly used for the analysis.
Answer to question 4
Blogging mainly involves the information associated with particular website and the blog is published in the World Wide Web (Postma et al. 2017). There are several genres of blogging, they can be personal blogs, they can be niche blogs, they can be media blogs, they can be freelance blogs as well. Moreover there are professional bloggers.
Blogging helps in advertising and marketing of any particular product. Any individual or any enterprises can enhance their brand value with the aid of blogging.
Answer to question 5
Intranets are secured and private network and intranet is utilized for sharing information efficiently within an enterprise. The primary objective of intranet is to simplify the communication among people (Laudon and Laudon 2016). It also facilitates collaboration as well as document sharing for the people within enterprise.
Extranet is a private network, the extranet uses the internet technology along with that telecommunication system to share business’s operations with the customers, vendors, suppliers and other business activities.
References
Laudon, K.C. and Laudon, J.P., 2016. Management information system. Pearson Education India.
Postma, J.L., Lazaridis, M., Griffin, J.T. and Infanti, J.C., BlackBerry Ltd, 2017. Information system with detachable information module.
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