Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.1 into a dependency diagram that is in at least 3NF.
Q: Consider the relation schemas R(A,B) and S(A,B). Suppose {A } is the key for R and also the key for…
A: Even though {A} is the key for both R and S, the union of R and S has the complete keyset, so here…
Q: QUESTION 1 The dependency diagram in figure below indicates that authors are paid royalties for…
A: GIVEN: QUESTION 1 The dependency diagram in the figure below indicates that authors are paid…
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A: Introduction Show that if a relation has no attribute that is functionally determined by all the…
Q: The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions for…
A: GIVEN: The dependency diagram in Figure Q6.8 indicates that a patient can receive many…
Q: Consider the following dependency diagram: A B D E F a. the relationship between attribute A and…
A: According to question we have to Consider the following dependency diagram and answer following…
Q: The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions for…
A: Prescription Dependencies diagrams for each database table: Table1: Create the database table with…
Q: To keep track of students and their advisors, a university uses the table structure shown below.…
A: Functional DependenciesThe set of functional dependencies based on the data is:Student _ID…
Q: Given that information ERD and EERD. draw the dependency diagram 1NF,2NF and 3NF. Make sure that you…
A: ER diagram
Q: The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions for…
A: GIVEN: The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions…
Q: I have to generate a set of relations and functional dependencies which IS in BCNF, but IS NOT…
A: Answer is given below .
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A: Terminology used in this E-R diagram:
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A: In your own words, describe the different between associations and dependency relationships. Give…
Q: LGCUSTCMER LGBRAND PK Cust Code PK Brand ID Cust Fname Cust Lname Cust Street Cust City Cust State…
A: Although Second Normal Form (2NF) relations have less repetition than those in 1NF, they might in…
Q: Draw a dependency diagram to show the partial and transitive dependencies in this data.
A: Partial Dependency : when the attribute in the table depends on only some part of the primary key…
Q: The dependency diagram below indicates that authors are paid royalties for each book they write for…
A: A) A FD X -> Y is a partial Functional dependency violating 2NF when X is prime attribute of…
Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure given…
A: Convert the given Entity Relationship Diagram (ERD) into dependencies diagrams: Initial dependency…
Q: Given the following relation R and its functional dependencies, what is the key of R? R(A, B, C, D,…
A: Key is basically which closure determines all the attributes A-->B B-->E E-->C Using…
Q: 1. To keep track of students and their advisors, a university uses the table structure shown below.…
A: Note: As per our company guidelines we are supposed to answer only first 3 sub parts. Kindly repost…
Q: Using the descriptions of the attributes given in the following figure, how to convert the ERD into…
A: The properties of 3NF (3rd Normal Form) is: It is in 2nd normal form. It does not have transitive…
Q: The dependency between one field and another field is called transitive dependency. Which NF is it?…
A: The dependency between one field and another field is called transitive dependency and it is Third…
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A: Given Data : Number of entities in E1 = 3. Number of entities in E2 = 4. Number of entities in E3 =…
Q: Describe the meaning of a Functional Dependency between attributes in a single relation A1 → A2. Use…
A: Functional dependency determines relationship between attributes of table dependent on each other.…
Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.1…
A: Answer: Converting the given ERD diagram Dependency diagram of 3NF Normalization is the process of…
Q: 3.2. Change the provided dependency diagram below to 3NF. You only have to draw the final dependency…
A: Change the given dependency diagram to 3NF
Q: The dependency diagram in Figure Q6.8 indicates that a patient can receive many prescriptions for…
A:
Q: LGCUSTCMER LGBRAND PK Cust Code PK Brand ID Cust Fname Cust Lname Cust Sreet Cust City Cust_State…
A: All relations in 3NF, and all PK,FK are shown in dependency diagram as below :
Q: Give examples of relations (tables) that could have more than one candidate key.
A: You are asking the example of relation that can have more than one candidate key. Let me explain-…
Q: reate a dependency diagram based on this ERD. Decompose the relation in the resulting dependency…
A: If а relаtiоn is in 3NF, it meаns thаt the dаtаbаse is in the 2NF аnd there аre nо…
Q: The dependency diagram below indicates that authors are paid royalties for each book that they write…
A: Dependencies diagrams for each database table: Table1: Create the database table with name of…
Q: Describe what is meant by full functional dependency and describe how this type of dependency…
A:
Q: Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.2…
A:
Q: Identify the primary key(s) in the table below. Draw an as-is dependency diagram and identify types…
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A:
Q: Write its relational schema and draw its dependency diagram. Label all transitive and/or partial…
A: DINNER ( MEMBER_NUM, MEMBER_NAME, MEMBER_ADDRESS, MEMBER_CITY, MEMBER_ZIPCODE, INVITE_NUM,…
Q: 1. Identify the PK and all the dependencies in the table and draw the 1NF dependency diagram.
A: In cases with multiple questions we only are supposed to answer the first question.
Q: 8. Refering to the diagram below, what is the dependency type of attribute X3 to X1? X1 X2 X3 X4 X5…
A: About dependency type of attribute x3 to x1 and the given dependency diagram shown in the table
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A: Given question has asked to make up a scenario and show a single relation that has at least one…
Q: Consider the E-R diagram for a university database as shown in Figure 1. What is true about grade?…
A: “grade” represents an entity associated with the relationship “takes” in the given…
Q: ABC D E FG
A: A functional dependency is a term used in the database which defines the relationship between the…
Q: The dependency diagram indicates that authors are paid royalty for each book they write for a…
A: A set of Functional Dependencies for a data model can be documented in a Functional Dependency…
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A:
Q: Please provide the dependency diagram for this ERD You can find an example of dependency below:…
A: The relations that can be depicted from the given table are as follows: There are five relations-…
Q: Exercise 3.17 Consider the ER diagram that you designed for the Prescriptions-R-X chain of…
A:
Using the descriptions of the attributes given in the figure, convert the ERD shown in Figure P6.1 into a dependency diagram that is in at least 3NF.
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- Official Miami Dade College Hon x / Content Take Test: Exam 2- CGS1540C-2 x Ô https://mdc.blackboard.com/webapps/assessment/take/launch.jsp?course assessment_id= 818475 1&course_id=_207342_ O Imported from Inte. Remaining Time: 1 hour, 48 minutes, 41 seconds. * Question Completion Status: QUESTION 2 During class, I showed you how application programs (e.g., software used by nurses in hospitals) written in different general-purpose programming languages can use API to send SQL code to SQL servers. Which one of the following was an example of a programming language that I used to illustrate that idea? O Cookies O PHP O Front-end scripting O HTML QUESTION 3 Which of the following statements regarding MYSQL is FALSE? O It has free and open-source versions O It is most popular with web applications O It is owned by Oracle O It implements SQL in a non-relational structure Click Save and Submit to save and submit. Click Save All Answers to save all answers. P Type here to search a * S O 77°F…mysql> DESC bookauthor; mysql> DESC author; mysql> DESC book; | Field | Туре | Field | Туре | Field Тур | int(11 | varchai author_order | int(11 royaltyshare | decima: author_id isbn | author_id | int(1: | ssn lastname | firstname | varch: | phone | address | city | state | zip | varch: | varch: isbn var I name | type pub_id I price | advance I ytd_sales I pubdate var var | varch: | varch: | varch: | varch: | varch: | int dec | dec int mysql> DESC bookeditor; | dat | Field | Туре mysql> DESC editor; mysql> DESC publisher; editor_id | int(11) | varchar(1 | Field isbn | Field | Туре editor_id ssn pub_id | int(11) | varchar(40) varchar(40) varchar(20) varchar(2) lastname name firstname address | phone editor_position salary | city statePS5: Webscraping Suggested Solutions Import BeautifulSoup, json, requesrts, and pandas. In [ ]: from bs4 import BeautifulSoup import pandas as pd import requests import re import json IMDB top 50 rated films. The following URL, https://www.imdb.com/search/title/?groups=top_250&sort=user_rating, is a link to the top 50 rated films on IMDB. Create a pandas DataFrame with three columns: Title, Year, and Rating, pulling the data from the webpage. We can do this in steps. First, get the HTML code that generated the webpage. In [ ]: Using the "Inspect Element" tool in a browser, see that each film is displayed in a DIV with the class lister-item. Use BS to find all such elements and store them in a list called films. Then, create a list of the title of each film. Notice, by inspecting the HTML, that the title is contained inside of a tag (a link) that is itself inside of a DIV with class lister-item-content . That is, for each film in the list films, find the div with the class…
- MySql Workbench CREATE TABLE students ( id INT PRIMARY KEY, first_name VARCHAR(50), last_name VARCHAR(50), age INT, major VARCHAR(50), faculty VARCHAR(50)); CREATE TABLE location ( id INT PRIMARY KEY, name VARCHAR(50), rooms INT); CREATE TABLE faculty ( id INT PRIMARY KEY, name VARCHAR(50), department_id INT); 1. List last name of all students whose first name is longer than 4 letters in ascending order accordingto the last name. Duplicated rows should be removed from the output.2. Count the total number of rooms in Location.3. Find the number of students in each major.4. Find the number of employees in each department who get no commission or have salary less than5000.5. Find the maximum salary of employees in each department that the employee was hired 15 yearsbefore now. *hint: user TIMESTAMPDIFF(<unit type>,<Date_value 1>,<Date_value 2>), the unitcan be YEAR, MONTH, DAY, HOUR, etc...Disease Covid-19 has symptoms, a unique id, and covid_19_status e.g. Symptomatic or Asyptomatic.Covid-19 can infect patients. A patients could have a patient-id, name, sneezing, coughing and fever and It has a method of checkPatient takes values of sneezing coughing and fever and display the result whether the patient is covid +ve or –ve according to the input values given by the user. Identity the classes (Attributes, function) in the above scenario? Can you code these classes and display the result If the input if 1 for all symptoms then display on console that patient is covid positive. Otherwise display a message it is covid negative?Estem.org/courses/64525/assignments/9460783?module_item_id=18078917 The following information can help you get started: • Invitation Details: it boils down to when and where o When: Time and date • Where: Address • Invitee List: Name and email • Name: First Name, or First Name and Last Name Email: Email address . Other considerations: After you complete your invitation, answer the following questions: 1. What type of data are time, date, and place? How are they different from the other data types on the invite and guest list? F4 A Additional information worth including: dress code, directions, gifting, how to contact you. . How will you know who is showing up? RSVP? . Is there a theme to your invitation/design? x F5 % F6 F7 DELL F8 F9 ROMNA F10 F11 PrtScr
- pps/assessment/take/launch.jsp?course_assessment_id%-_12831_1&course_id%3D_19279_1&content_id%3D 213791 1&step=null ranslate G ITDM4111 Tuesday... b Computer Science... co Untitled2.ipynb - C... S PDF Merge Dashboard Prezi Remaining Time: 38 minutes, 06 seconds. Question Completion Status: O DataNode QUESTION 2 the performance of name node and the job tracker degrades i When the number of nodes grows beyond Hadoop version 1.0? 40000 10000 50000 30000 QUESTION 3 Which of the following is a framework used for computing large amount of data store in HDFS? NameNodeCustomers CustomerID INT ◆ FirstName VARCHAR(50) ◆ LastName VARCHAR(50) H > Email VARCHAR(100) > Address TEXT Indexes F | Orders OrderID INT > CustomerID INT > OrderDate DATE ◆ TotalAmount DECIMAL (10,2) Indexes # ShippingInformation ShippingID INT > OrderID INT → ShippingAddress TEXT ShippingDate DATE -K > EstimatedArrivalDate DATE → ShipmentStatus VARCHAR(50) Indexes Reviews ReviewID INT > ProductID INT > CustomerID INT ◆ Rating INT Comment TEXT > DatePosted DATE Indexes OrderDetails OrderDetailID INT ▶I > OrderID INT HI-KO ProductID INT → Quantity INT Subtotal DECIMAL (10,2) Indexes T Categories CategoryID INT ◆ CategoryName VARCHAR(255) Indexes Products ProductID INT -H ProductName VARCHAR(255) > Description TEXT ◆ Price DECIMAL (10,2) -I+ CategoryID INT > DiscountID INT Indexes Discounts DiscountID INT ◆ Discount Code VARCHAR(50) ◆ Discount Percentage DECIMAL (5,2) > StartDate DATE > EndDate DATE Indexes For the design above, Write in SQL a query to print customer names who made…JS-> // selecting required elementconst element = document.querySelector(".pagination ul");let totalPages = 10;let page = 2; //calling function with passing parameters and adding inside element which is ul tagelement.innerHTML = createPagination(totalPages, page);function createPagination(totalPages, page){ let liTag = ''; let active; let beforePage = page - 1; let afterPage = page + 1; if(page > 1){ //show the next button if the page value is greater than 1 liTag += <liclass=btn prevonclick=createPagination(totalPages, ${page - 1})><span><iclass=fas fa-angle-left><i>Prev<span><li>; } // how many pages or li show before the current li if (page == totalPages) { beforePage = beforePage - 2; } else if (page == totalPages - 1) { beforePage = beforePage - 1; } // how many pages or li show after the current li if (page == 1) { afterPage = afterPage + 2; } else if (page == 2) { afterPage = afterPage + 1; } for (var…
- nycflights13::flights Q4<- flights %>%filter(carrier == "JFK") %>%summarise(average_dist = mean(distance)%>%summarise(max_dist = max(average_dist))%>%group_by(Q4, month, day)%>%head(Q4[order(dat$month),(dat$day),(dat$max_dist)],n=5) *not pictured, I did upload, tidy verse, dplyr, and the nycflights13 libraries. Error: Incomplete expression: Q4<- flights %>% filter(carrier == "JFK") %>% summarise(average_dist = mean(distance)%>% summarise(max_dist = max(average_dist))%>% group_by(Q4, month, day)%>% head(Q4[order(dat$month),(dat$day),(dat$max_dist)],n=5) RStudio Question: I can't figure out what is wrong with my code. Could someone take a look at it? See below for what I am trying to do, my code and my error output. I am trying to find what 5 days of the year had the highest mean distance from JFK airport, using the nycflights13 library. I want to format it in month, day, andvmean distance.Given information: # A set of constants, each representing a list index for station information.ID = 0NAME = 1LATITUDE = 2LONGITUDE = 3CAPACITY = 4BIKES_AVAILABLE = 5DOCKS_AVAILABLE = 6NO_KIOSK = 'SMART' # For use in the get_lat_lon_distance helper functionEARTH_RADIUS = 6371 # SAMPLE DATA TO USE IN DOCSTRING EXAMPLES SAMPLE_STATIONS = [ [7090, 'Danforth Ave / Lamb Ave', 43.681991, -79.329455, 15, 4, 10], [7486, 'Gerrard St E / Ted Reeve Dr', 43.684261, -79.299332, 24, 5, 19], [7571, 'Highfield Rd / Gerrard St E - SMART', 43.671685, -79.325176, 19, 14, 5]] HANDOUT_STATIONS = [ [7000, 'Ft. York / Capreol Crt.', 43.639832, -79.395954, 31, 20, 11], [7001, 'Lower Jarvis St SMART / The Esplanade', 43.647992, -79.370907, 15, 5, 10]]QUESTION: Complete the doctring below using the information above. def get_nearest_station(my_latitude: float, my_longitude: float, stations: List['Station']) -> int: """Return the id of the station…Given information: # A set of constants, each representing a list index for station information.ID = 0NAME = 1LATITUDE = 2LONGITUDE = 3CAPACITY = 4BIKES_AVAILABLE = 5DOCKS_AVAILABLE = 6NO_KIOSK = 'SMART' # For use in the get_lat_lon_distance helper functionEARTH_RADIUS = 6371 # SAMPLE DATA TO USE IN DOCSTRING EXAMPLES SAMPLE_STATIONS = [ [7090, 'Danforth Ave / Lamb Ave', 43.681991, -79.329455, 15, 4, 10], [7486, 'Gerrard St E / Ted Reeve Dr', 43.684261, -79.299332, 24, 5, 19], [7571, 'Highfield Rd / Gerrard St E - SMART', 43.671685, -79.325176, 19, 14, 5]] HANDOUT_STATIONS = [ [7000, 'Ft. York / Capreol Crt.', 43.639832, -79.395954, 31, 20, 11], [7001, 'Lower Jarvis St SMART / The Esplanade', 43.647992, -79.370907, 15, 5, 10]] Given helper function: (Hint: this function is to be used to complete the docstring below) def get_lat_lon_distance(lat1: float, lon1: float, lat2: float, lon2: float) -> float: """Return the…