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1.Write two to three paragraphs answering each of the following questions: a What are the three types of database critical events that can trigger the database recovery process? Give some examples for each one. b List and discuss the four transaction properties 2. Research and provide three to five paragraphs covering the following: There are many risks in conducting business on the Internet. Discuss the levels at which security is carried out in web-based database applications. Discuss why security needs to be in place and what kinds of security are needed to secure a database tied to the web. What are the costs of both implementing the security (in terms of designing and implementing security structures and monitoring their use) and the costs of not implementing the security (stolen data, angry customers, system damage, repair time, etc.).
Describe the purpose of the database. Based on your research and / or common knowledge of a college and the information tracked by a college, describe the entities of the da
Construct a model-theoretic interpretation of the above rules using the given facts - State a rule that computes the first cousins of the following variety: their fathers mus
The company has asked you to build a prototype of an n-tier system using the Northwind database as an example. Create the Data Access tier and Data tier projects: Create a cla
Identify at least two industries that are currently using common data exchange and data management trends. Rank the success of each implementation based on the ease of imple
Centralized versus Decentralized Database Management Systems.Identify a business that has between 5 and 25 locations. Please respond to the following in not more than 250 word
Create 2 tables customer with fields customer_id, customer_name, customer_street, customer_city and depositor customer_id, account_number, balance Set relation between the two
Database Systems and Administration - (ECM38IS) - Evaluate the role of conceptual modeling in the development of database systems and apply the entity-relationship modeling
Write a two page, single space, 12 point ft, inch margin paper on your impressions on the two topics: what are the data challenges you observe. what are the ethical implicatio
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