Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
You are the Database Administrator for "Data R Us" and you have been asked to research a set of online databases and determine what type of database they are; based of the four explanations of the DBMS above. Note: Some of the online databases below may or may not meet all the requirements of a specific database, so use your best judgment. You are not being graded on correct answers, rather how you organize your database for this Assignment.
Research the following Online Databases:
The Internet Movie Database (IMDb)
The Internet Public Library (IPL):
The Yellow Pages:
Popular Search Engine
You will develop a hypothesis that will help you to set up the criteria to determine the type of database you are reviewing. Please consider the controls for this experiment the definitions of each type of database provided above.
Databases are powerful tools for storing, managing, manipulating, and accessing data. Most information systems in use today make use of some form of database. In this lesson you will learn about the Access user interface (UI), how to design and ..
Write in assembler a program that will create a stack of single byte entities and have the following operations: push and pop.
How do we access Databases using JDBC of Java? How do we program? Please give an example
Provide expression in relational algebra for each of the following queries: Give all the managers in database a 10 percent salary raise. Give all the other employees a 5 percent salary raise.
There are errors in the Company Schema. Identify all of the errors. Using ER Diagramming notation, diagram a relational model that is capable of modeling a e-commerce-based company. It should include the following information
you are the technical director for a company with 1500 employees. the chief executive officer has asked you to prepare
Write a script that provides all of the information in, and duplicates the formatting of, Oracle's SQL*Plus describe command. Additionally, the output should add the comments on the rows. Input: owner and table name. Output: columns for Name, Null..
Write a query that counts the number of maintenance work orders for each vehicle in the maintenance work order table. Display the vehicle column and the corresponding count of work orders for each vehicle
question 1a candidate key isrequired to be unique.used to represent rows in relationships.a candidate to be the primary
Draw at a context diagram and a level-0 diagram. In drawing these diagrams, if you discover that the narrative is incomplete, make up reasonable explanations to complete the story. Provide these extra explanations along with the diagrams.
What about giving same name to attributes which are in different tables but are not same? For instance, "Description" in both a Course table and a Classroom table.
Determine airports with late flights to Toronto on a big plane. "Late" means departing after 9:00pm; "big" means with capacity 150 passengers or more
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd