An E-R diagram can be viewed as a graph. What do the following mean in termsof the structure of an enterprise schema?. The graph has a cycle.
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An E-R diagram can be viewed as a graph. What do the following mean in terms
of the structure of an enterprise schema?. The graph has a cycle.
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- An E-R diagram can be viewed as a graph. What do the following mean in termsof the structure of an enterprise schema? .The graph is disconnected.Describe the key characteristics of a graph database and provide an example of a scenario where it would be the most suitable choice.Consider the E-R diagram in Figure 6.30, which models an online bookstore.Now extend the full E-R diagram to model the case where a shopping basket may contain any combination of books, Blu-ray discs, or downloadable video.
- Produce an entity relationship diagram of the Grand villa Hotels system described above.Create an ER diagram for a reservation system of hotel rooms considering the following facts. You should indicate some attributes and the primary key for each entity. ■ Hotel contains several rooms Customer can reserve one or more rooms One room contains one, two, or three beds ⚫ Bed can be normal (for one person), double, or spare (less expensive)Database System Prepare enhanced ER diagram of School Management System according to following ER diagram in soft.
- A model is a form of representing something: 1-Briefly and in your own words, write about different approaches to modeling processes using spreadsheets that depend on the envisaged degree of fidelity. 2-What are three fundamental assumptions that BPMN relies on that affect its scope of applicability:How does an entity-relationship diagram work and what precisely is it?Write an abstract text about CMMI ( Capability Maturity Model Integration). Also use graphs, tables and pictures. Be careful to write according to the abstract writing rules. Please do not send the previously written answer. Thank you
- Construct a "i-j" network from the list of activities and relationship dependencies... (first pictcure) 2. Describe the purpose of each dummy activity for the diagram Last picture is used as an example and I need help.Draw an Entity Relationship Diagram (ERD) using Unified Modelling Language (UML) notation according to the following business rule for a hotel group: a. Each hotel is located in a city. Some cities may have more than one hotel, but a specific hotel can only be located in one city. The name of the hotel and the name of the city must be stored in the databaseDraw an ER diagram for the EMU Slimming Center based on the specification given below. Case Study 01 There are many dietitians in the center. There are also many clients in the center. A dietitian gives a menu to a client every week. Many diet menus are available. A diet menu consists of many food items and each food items belongs to one food category. Instructions • Identify the relationship between Entities (clearly showing the cardinality and participation)