Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
A C program that removes vowels from text. Write a function isvowel() that test whether or not charachter is a vowel.
Why is top down design beneficial. Compare this type of design to another type of design you known.
Identify two benefits of separating application software from the database management system. Provide an example when describing the benefits.
Create a poster or presentation, which graphically depicts differences between database design models
Object-Oriented (OO) development is by far the most popular in the development arena today, however, object-oriented databases are not
Jim and Tim are brothers who have a love of robots. They started a home based business called 'RoboBoys' where they custom build robots for fun, gifts
What are the advantages and disadvantages of working with multiple tables? Present an example of a situation where multiple tables would be appropriate
Locate two web sites that is exhibit exemplary design features.
What is the main reason for your answer to above?
To keep track of office furniture, computers, printers, and so on. the FOUNDIT company uses the table structure shown here.
Create a detail report that will display all courses in alphabetical order, with the course name and the instructor name in a group header;
Do the tables exhibit referential integrity? Answer Yes or No, and then explain your answer. Write NA (Not Applicable) if the table does not have a foreign key.
We explored the two primary steps to database design - conceptual design and physical design. We discussed the importance of having representative
Phil has been asked to create a database for his company. The database is to track employees and the projects on which the employees work.
If you were building an EHR, discuss the database management system you would use. Give an explanation of the design strategies used.
Identify each relationship type and write all of the business rules.
You have been asked to design a star schema for a large hotel chain. Review the information package given for a hotel chain in Figure.
Write a correlated subquery to determine whether the data support the supposition to the following.
Draw the entity relationship diagram for the relationship between EMPLOYEE and JOB.
Assume that tables T1 and T2 have a 1:1 relationship. Assume that T2 has the foreign key. Show the SQL statements necessary to move the foreign key to T1
Draw an object-oriented data-model, with all appropriate notation, to represent the following situation. In a particular region there are a number of gardens.
Find a way to build combo box for several tables. In a nutshell, I have three major categories (W. Loaders, T. Loaders, Excavators) and for each one
Create a new table to be housed in the USERS01 tablespace. The table name will be PRECIOUS_METAL_PRICE and it will be used to store a history of the price
Data integrity falls into the following categories: -Entity integrity
Have a database for which Im trying to create a form to input the same data for multiple instruments at the same time, with no luck.