Discuss the steps for designing and implementing a database system. Use the REA data model to design an AIS database. Draw an REA diagram of an AIS database. Read an REA diagram and explain what it reveals about the business activities and policies of the organization being modeled.
Tag Archives: database
Discuss the differences between database systems and information retrieval systems.
In this chapter we defined a database as a collection of related data, where data means recorded facts. A typical database represents some aspect of the real world and is used for specific purposes by one or more groups of users. A DBMS is a generalized software package for implementing and maintaining a computerized database. […]
Create the tables in the SQL Server program with SQL commands.
Final Project CS4420 Database Create the E/R model of the database you are going to build. Scan the diagram in a file or build the diagram in word or other text processing program. Create the database model in another file and keep it. Normalize all the tables to the BoyceCodd Normal form and explain the […]
Create a database and write a report on it – 2 written pages + add tables and graphs from project on top of them.
Create a database and write a report on it – 2 written pages + add tables and graphs from project on top of them. Develop a maintenance and DR Plan for a selected company. You are the database administrator so the document should outline all key areas that would provide the company with a detailed […]
Explain the type, how it is used, and describe some of the limitations associated.
Research and explain the different databases utilized in health care. Select one database type from your text or another source to review. Examples include relational databases, object oriented database, and flat file. Explain the type, how it is used, and describe some of the limitations associated. What is a DBMSÂ and why is it needed? […]
Have you ever written a paper and copied ideas without giving credit to the original writer?
Have you ever written a paper and copied ideas without giving credit to the original writer? Watch the video and reflect on the importance of understanding what plagiarism is. Feel free to provide suggestions to avoid plagiarism. Read and reply to at least two of your peers’ posts. To reinforce the use of MLA and […]
Explain three different types of abuse.. emotional, sexual, and physical abuse.
Child Abuse Explain three different types of abuse.. emotional, sexual, and physical abuse. Identify 6 peer-reviewed articles from an online database that you intend to cite in your Research Paper. Write original annotations for each of your articles using APA style.
What does it mean to say that a database displays both entity integrity and referential integrity?
1.read chapters 2 and 3 textbook and review reputable IGU online library resources and journals and discuss: Advantages and Disadvantages of Relational Model. 2.Read chapter 3 and reputable journals/articles and IGU online library resources and describe the following relational operators: Union, Project, Intersect and Join. provide a real-world application example for each of these operators. […]
What is a relationship, and what three types of relationships exist?
QUESTION 1 Discuss What are some database functions that a spreadsheet cannot perform. QUESTION 2 :- read chapter 1 of your textbook and review IGU online resources and reputable articles / journals and describe Problems with File System Data Processing. Provide examples if applicable. QUESTION 3:- What is a relationship, and what three types of […]
Which electronic database would you use most and what types of search words would you use?
Locating and Appraising Research Identify electronic database search strategies (e.g.,CINAHL, PubMed) Locating and evaluating sources of evidence Deliverables Write a 3-5 page (not including the title and reference pages) paper APA formatted paper with an introduction and conclusion. APA headings for each section of the paper At least 3 peer reviewed articles Step 1: Research […]
