EBK DATABASE SYSTEMS: DESIGN, IMPLEMENT
EBK DATABASE SYSTEMS: DESIGN, IMPLEMENT
12th Edition
ISBN: 9781305886841
Author: Morris
Publisher: CENGAGE LEARNING - CONSIGNMENT
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Chapter 1, Problem 16RQ

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Significance of loss of direct and hands-on access to the business data through computerized data repositories:

  • Users lost direct and hands-on access to business data when the computerized data repositories were developed, because they don’t have the ability to access the data directly.
  • The data is manipulated to provide the security from the unauthorized users like intruders while sharing the data...

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MGMT SS STATS, an umbrella body that facilitates and serves various Social SecurityOrganizations/Departments within the Caribbean territories, stoodpoised to meet the needs of its stakeholders by launching an onlinedatabase at www.SSDCI.gov. The database will provide membersand the public access to the complete set of services that can (also)be initiated face-to-face, and it will provide managed, private, secure access to a repository ofpublic and/or personal information. Ideally, the database will have basic details of pensionplans recorded in the registry, member plan statistics, and cash inflows and outflows frompension funds.For example, insured persons accumulate contributions. Records for these persons will includeinformation on the insured persons able to acquire various benefits once work is interrupteddue to sickness, death, retirement, and maternity or employment injury. They will also includeinformation on pensions such as invalidity, disability, and survivors that stem from…
(c) Consider the following set of processes: Process ID Arrival Time Priority Burst Time A 2 3 100 B 6 C 10 1 (highest) 2 40 80 D 16 4 (lowest) 20
(3c) In the following resource allocation graph, is the state a deadlocked one? If so which ones are deadlocked? (3 points) Resource allocation graph. R₁ = Resource, P = process. R1 R3 R3 7
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