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Your company has put in the request for a new database system and you have been tasked with architecting the security associated with this new project.
This is a company of 500 employees and every business unit needs access to this database in some form (via a web browser), develop a project plan on how you would consider tackling some of the major security items, such as database users, security models, application security, authentication, encryption, etc.
Be sure to propose options and make decisions for these major security decisions and justify those decisions. 2 to 3 pages, 3 references
Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources
What problem would you encounter if you wanted to produce a listing by city? How would you solve this problem by altering the file structure?
Describe the information seen, using the terms such as table, schema and key. Describe the EMPLOYEE and EMP_PHOTO tables in detail.
Consider the relational database described in Problem Give expressions in tuple relational calculus and domain relational calculus for each of the following queries: Find all the companies that have offices in all the cities in which company C2..
Draw Active Directory hierarchy in terms of forests, trees, domains, organizational units, and sites which are most suitable for this company and their security concerns.
Draw an Entity Relationship diagram for the system and Identify the table design for the database displaying all the fields/attributes. Ensure that all tables are in 3NF. You also need to identify the primary keys and foreign keys, where applicable..
You are to design a prototype for a hospital management system. Design a data model for this system, Convert the data model to a set of virtual windows.
Explain the information-gathering techniques and design methods you would suggest to use for project. Recognize the key factors that help ensure the information required for the project.
Design a Database schema
Explain the use of facts, dimensions and attributes in a star schema model. Explain the use of facts, dimensions and attributes in a star schema model.
What is lock granularity? Explain the use of BEGIN, COMMIT, and ROLLBACK TRANSACTION statements. Explain the meaning of expression ACID transaction.
Write a query to determine the cost of the least expensive part in the part table? Format the returned price in dollars and cents using the correct function.
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