Entity Relationship Diagram - ERD Database – is a large data repository that stores a shared collection of logically data. A database can be modeled as: A collection of entities and relationship among entities. What is Entity Relationship Diagram? An entity-relationship (ER) diagram is a specialized graphic diagram that illustrates the relationships between entities in a database‚ simply it illustrates the logical structure of databases. ER diagrams often use symbols to represent different types
Premium Entity-relationship model
Riordan Manufacturing Human Resources Information Systems Upgrade HRIS Key Stakeholders Hugh McCauley‚ COO Payroll Clerk Compensation Manager Employee relations specialists Exempt Employees Human Resources Managers Non Exempt Employees Recruiter Training and Development Department Workers’ Compensation Third-Party Provider Figure 3.1 Hugh McCauley Chief Operating Officer at Riordan Manufacturing would like a more sophisticated‚ state-of-the art‚ information systems technology in the Human
Premium Human resources Information systems Human resource management
Ishikawa diagram From Wikipedia‚ the free encyclopedia Ishikawa diagram Cause and effect diagram for defect XXX.svg One of the Seven Basic Tools of Quality First described by Kaoru Ishikawa Purpose To break down (in successive layers of detail) root causes that potentially contribute to a particular effect Ishikawa diagrams (also called fishbone diagrams‚ or herringbone diagrams ‚ cause-and-effect diagrams‚ or Fishikawa) are causal diagrams that show the causes of a certain event -- created
Premium Ishikawa diagram
century is facing a huge challenge. Building Information Modeling(BIM) is emerging as a technological‚ procedural and strategic new approach to the fields of Architecture‚ Engineering and Construction providing a way for iterating‚ documenting and managing a design through most of its life-cycle from conceptual design‚ design development to construction through operations and management. The bulk of the time spent on a design project is in the detailed design and construction document phases of a project
Premium Construction
Both Class Diagrams and Use Case Diagrams are used in the requirements determination of object oriented development. Object oriented development is an approach to system development that uses the object as the basic unit of systems analysis and design. Use case shows the relationships among actors and use cases within a system. Class diagrams are widely used to describe the types of objects in a system and their relationships The purpose of Use case diagram is that it shows the interaction
Premium Use case Unified Modeling Language Object-oriented programming
Manufacturing HR System: Architecting and implementing a more sophisticated‚ state-of-the-art Information System Patrick Odoi University of Phoenix BSA/375 Fundamentals of Business Systems Development Don Driscoll Riordan Manufacturing HR System: Architecting and implementing a more sophisticated‚ state-of-the-art Information System PRELIMINARY INVESTIGATION Interaction with Managers and Users Before beginning a preliminary investigation‚ a memo or an e-mail message would be sent out to managers and employees
Premium Information systems Human resources Project management
A Behavior Model for Persuasive Design BJ Fogg Persuasive Technology Lab Stanford University captology.stanford.edu www.bjfogg.com bjfogg@stanford.edu Abstract This paper presents a new model for understanding human behavior. In this model (FBM)‚ behavior is a product of three factors: motivation‚ ability‚ and triggers‚ each of which has subcomponents. The FBM asserts that for a person to perform a target behavior‚ he or she must (1) be sufficiently motivated‚ (2) have the ability to perform the
Free Motivation Human behavior Psychology
Question 1 Characteristics of bad systems To be useful‚ the information system must possess the characteristic of reliability‚ relevance‚ understandability‚ complete‚ accurate and comparability. However‚ in order for Encik Khalid to detect problems occur with the current or new system are based on the characteristics of bad system which are unreliable‚ irrelevance‚ not understandable‚ incomplete‚ inaccurate‚ and incomparable. The first characteristic is unreliable. Encik Khalid may detect the
Premium User interface Graphical user interface Computer
DFD Yourdon Recently reviewed In the late 1970s data-flow diagrams (DFDs) were introduced and popularized for structured analysis and design (Gane and Sarson 1979). DFDs show the flow of data from external entities into the system‚ showed how the data moved from one process to another‚ as well as its logical storage. Figure 1 presents an example of a DFD using the Gane and Sarson notation. There are only four symbols: Squares representing external entities‚ which are sources or destinations
Premium Data flow diagram
Service Request SR-rm-022 Part 3 BSA 375 February 04‚ 2013 After describing the information system architecture which includes data‚ processes‚ interfaces and network‚ in addition to the application architecture and process design‚ we can now move forward to the implementation and operation phase. There are seven major activities that take place in the implementation and operation phase. These phases must be managed effectively in order for the project to be successful. The seven phases
Premium Management Engineering Implementation