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Draw a class diagram for the following problem
A company has a number of employees. The attributes of employee include employeeID (primary key), name, address, and birthdate. The company also has several projects. Attributes of project include projectName, and startDate. Each employee may be assigned to one or more projects, or may not be assigned to a project.
Indicate changes (using shorthand representation) which you would require to make to Premiere Products database design to support following requirements.
Assume one file has r =1000000 records. Each record takes R = 100 bytes, of which 10 bytes are for the key of the record. What is the least number of block accesses to fetch a record by using single level primary index?
The systems development life cycle (SDLC) is a framework which consists of distinct sequential processes. Recognize different phases of the SDLC?
Structural modeling is a different view of the same system that you analyzed from a functional perspective. This model shows how data is organized within the system.
Each problem reported by a distinct user is assigned a unique problem number (even if different users call in to report the same problem). Draw a class diagram that accurately reflects the system's requirements.
Construct ER model for each of the given descriptions: A large organization has many parking lots, which are used by staff.
Design an entity relationship diagram for the case, explaining any suppositions you deem essential for atered or non-catered accommodation at the centre.
Identify the principle viewpoints which might be taken into account in the specification of this system and organize these using a viewpoint hierarchy diagram.
what is the methods for according to specific quality attribute like (performance, reliability ...etc.)?Is it possible to use Architecture Tradeoff Analysis Method ( ATAM ) for optimization ?
Create Crow's Foot ERD to include the following business rules for the ProdCo company: Each sales representative writes many invoices
Use the E-R approach to model the operations of your local community library. The library has books, CDs, tapes, and so forth, which are lent to library patrons.
Produce an E-R diagram, which documents the entities and relationships involved in the Retail outlet of a Stationary Shop which includes sales, purchases and inventory of various stationary items etc.
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