Evolution of first generation data models,

Reference no: EM13268991

Your response should include the evolution of 1st generation data models, the relevance of seminal work that led to the 2nd generation data model, a discussion of higher order semantics in the relational data model, and an explanation of the related concepts, theories, and modeling notations that are used to create the logical model of a relational database. Elaborate on the role of functional dependencies in normalization, and how the goal of eliminating insertion, deletion, and update anomalies is achieved in relational design. Describe relations in the context of the conceptual and logical data model, as well as the physical implementation of the relational database.

Reference no: EM13268991

Questions Cloud

Employing the path-goal theory of leadership : Employing the path-goal theory of leadership, discuss how and why leader behavior is related to subordinate motivation. Discuss the process through which leader behavior impacts subordinate performance and satisfaction.

Several indicators of leader effectiveness : Several indicators of leader effectiveness were found to be associated with variations in leader behavior. Summarizing the work of Fleishman and Harris (1962), what have we learned about leader behavior and leader effectiveness?

How long does it take the particle to reach negative plate : A particle of charge 12uC and mass 3.8x10^-5kg is released from rest inside a parallel plate capacitor from the positive plate. How long does it take the particle to reach the negative plate

Which strategy works best if a bidding war erupts : If you were Smith's financial advisor, which strategy would you advise he establish? Or would you argue that he not speculate on this takeover?

Evolution of first generation data models, : Your response should include the evolution of 1st generation data models, the relevance of seminal work that led to the 2nd generation data model, a discussion of higher order semantics in the relational data model, and an explanation of the related ..

Compute the angular acceleration of the wheel : A string is wrapped around a wheel of radius 0.4 m and moment of inertia 25 kg-m2. If the string is pulled with a force of 60 N, what is the angular acceleration of the wheel

Use to evaluate the equipment purchase : Divedends are expected to grow at a rate of 5.2% per year into the indefinite future. If the firm tax rate is 30% what discount rate should you use to evaluate the equipment purchase

Oracle instance and transaction : Illustrate the architecture of the Oracle instance, including all memory structures, processes, and associated physical files. Explain how transactions are processed by the Oracle DBMS.

What is the annual ocf for the project : depreciation on the equipment to produce the new board will be $1,370,000 per year, and fixed costs are $1,270,000 per year. Required: If the tax rate is 35 percent, what is the annual OCF for the project?

User Account

All Pages