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 creating a database of measured meteorological data for use in weather and climate research. Explain a structure type measured_data_t with components site_id_num (a four digit integer), wind_speed, day_of_month, and temperature, Each site measures its data daily, at noon local time. Write down C program which inputs file of measured_data_t records and finds out site with greatest variation in temperature (defined here as biggest difference between extrema) and site with highest average wind speed for all days in file. You may suppose that there will be at most ten sites. Test program on the following July daily data gathered over one week at three sites.
id day wind speed temperature2001 10 11 302001 11
You have been asked to develop a database utilizing only the written problem description given by the client. In reviewing the description.
Use the results of the transcripts of an interview with IT consultant. Prepare a Fully Attributed Data Model. Add the data attributes for each entity."
Compute a canonical cover for the above set of functional dependencies (show each step of your derivation with an explanation).
Suppose a database has tables given below. Write the names and e-mail addresses for all customers who have had stove repair which cost more than $50.
Knowledge and Data Warehousing
Your task is to develop a database to support this activity.Here is what you need to be able to provide Custom Auto Body in order to land your first consulting contract:
Implement that entity as a database table with two subtypes, Games and Movie.
Create the database using three tables: one for student information, one for advisor information, and one for department information.
supplies % of votes each candidate is likely to receive, based on popularity rating. Actual number of votes received is that percentage of General votes. You should enter data for each candidate in each of the eight constituencies.
At this point in the design process, you would have a detailed physical schema created for a database. How would you approach converting your schema into a database, complete with sample data? Explain your approach in two to three paragraphs.
What is meant by a weak relationship? Provide an example. What is meant by weak entity? What do you understand by relationship degree?
Artificially small example of B+ tree is shown here (pdf). (Note only part of tree is shown in detail.) What nodes of example B+ tree are visited to find posting list for "dune"?
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