Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

Assume that you have just been hired hired to work for a new IT consulting firm, and your boss, the CIO, has just asked you

image text in transcribed

Assume that you have just been hired hired to work for a new IT consulting firm, and your boss, the CIO, has just asked you to design a database to be used in-house. The only information available is what is shown in figures 1 and 2 below. Your design must be consistent with this information. Figure 1 Attribute Name CLIENT NUM CLIENT NAME CLIENT REGION CONTRACT DATE CONTRACT NUMBER CONTRACT AMOUNT SKILL 1 SKILL 2 SKILL 3 SKILL 4 CONSULTANT NUM 1 CONSULTANT NAME1 CONSULTANT REGION 1 Midwest CONSULTANT NUM 2 CONSULTANT NAME 2 CONSULTANT REGION 2 Midwest CONSULTANT NUM 3 CONSULTANT NAME 3 CONSULTANT REGION 3 Midwest CONSULTANT NUM 4 ue mple value am 289 James D. Smith Southeast 12-Mar-2018 5843 $1.250,000.00 Database Design Database Administration Network Installation ue 298 Marianne R. Brown Midwest 10-Feb-2018 5841 James D. Smith Southeast 15-Feb-2018 5842 Database Administration Internet Services Web Applications 29 34 Gerald K. Ricardo Angela M. Jamison Southeast 38 Anne T. Dimarco Gerald K. Ricardo Southeast 25 Rachel G. Carson Southeast 34 Karl M. S Southeast Julian H. Donatello Geraldo J. Rivera Southeast 18 Donald Chen West CONSUL TANT NAME 4 CONSULTANT REGION 4 Figure 2 urement # uirement A client is physically located in one region A consultant can work on many contracts over time A contract will likel A contract will likely r A consultant will work only on contracts whose client is physically located in the single region to which he/she is assigned. The database design must be presented in a Visio ERD The database desigm must reflect that all the entities are in 3rd normal form All There shall be no see pp. 179, 217 All the entities shown in the diagram must be consistent with relational tables to in 3rd normal form (See 3d bullet point at top of page 204 of our text. e many consultants over time many skills over time and foreign keys must be indicated on the ERD to replace natural composite primary keys, Assume that you have just been hired hired to work for a new IT consulting firm, and your boss, the CIO, has just asked you to design a database to be used in-house. The only information available is what is shown in figures 1 and 2 below. Your design must be consistent with this information. Figure 1 Attribute Name CLIENT NUM CLIENT NAME CLIENT REGION CONTRACT DATE CONTRACT NUMBER CONTRACT AMOUNT SKILL 1 SKILL 2 SKILL 3 SKILL 4 CONSULTANT NUM 1 CONSULTANT NAME1 CONSULTANT REGION 1 Midwest CONSULTANT NUM 2 CONSULTANT NAME 2 CONSULTANT REGION 2 Midwest CONSULTANT NUM 3 CONSULTANT NAME 3 CONSULTANT REGION 3 Midwest CONSULTANT NUM 4 ue mple value am 289 James D. Smith Southeast 12-Mar-2018 5843 $1.250,000.00 Database Design Database Administration Network Installation ue 298 Marianne R. Brown Midwest 10-Feb-2018 5841 James D. Smith Southeast 15-Feb-2018 5842 Database Administration Internet Services Web Applications 29 34 Gerald K. Ricardo Angela M. Jamison Southeast 38 Anne T. Dimarco Gerald K. Ricardo Southeast 25 Rachel G. Carson Southeast 34 Karl M. S Southeast Julian H. Donatello Geraldo J. Rivera Southeast 18 Donald Chen West CONSUL TANT NAME 4 CONSULTANT REGION 4 Figure 2 urement # uirement A client is physically located in one region A consultant can work on many contracts over time A contract will likel A contract will likely r A consultant will work only on contracts whose client is physically located in the single region to which he/she is assigned. The database design must be presented in a Visio ERD The database desigm must reflect that all the entities are in 3rd normal form All There shall be no see pp. 179, 217 All the entities shown in the diagram must be consistent with relational tables to in 3rd normal form (See 3d bullet point at top of page 204 of our text. e many consultants over time many skills over time and foreign keys must be indicated on the ERD to replace natural composite primary keys

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

More Books

Students also viewed these Databases questions

Question

What are three disadvantages of a civil service system?

Answered: 1 week ago

Question

What are three advantages of a civil service system?

Answered: 1 week ago