BDAN 250 1. You have been hired by a firm to gain insight into what drives movie sales, which of the following variables can be an independent variable? Select ALL correct answers.   Poster_Link   Series_Title   Released_Year   Certificate   Runtime   Genre   IMDB_Rating   Overview   Meta_score   Director   Star1   Star2   Star3   Star4   No_of_Votes   Gross

Q: borrowerNo B023 B141 B687 name Ted Brown Irina Petkevits Nancy Herman dateOfBirth address email…

A: From both the tables-  Foreign Key – is a column that creates a relationship between two tables. The…

Q: Can you convert this EERD to ER Mapping like in the sample step 1 and step 2 ? Sample in the photo.

A: The mapped ER diagram as per your sample data

Q: Based on your start schema in a. , write a SQL query displaying the pet's name, pet type, treatment…

A: Write a SQL query displaying the pet's name, pet type, treatment name, visit day and visit fees for…

Q: Given the default schema of a database: EB Orders 123 Orderld OrderDate ADC OrderNumber 123…

A: The question has been answered in step2

Q: Data collection strategies focus on what the phenomenon means to participants a. False b. True

A: Data is available at many sources from which different data collection strategies are applied to…

Q: 1. Use the following table to answer the questions below. Table name: Products Column Role Data Type…

A: We have to extract year from the Date filed and then the year has to be 2021  Now, we have to count…

Q: Convert the following ER diagram into relational schema

A:

Q: What are the most typical data patterns to search for? Each category should be represented by…

A: A pattern is observation of data in recognisable manner.

Q: A large spreadsheet contains the following information about löčål Pestaurants. A sample por tion D…

A: According to the question lo -> less than 10$ med -> 10 to 30$ and we need to count the…

Q: Programming language: SQL Tool: Oracle SQL Developer   The database schema Employee (Lastname,…

A: Given: A database with four tables such as, Employee {Lastname, FirstName, MidInitial, gender,…

Q: Based on the ERD below, display all columns in the JOB table for those job descriptions that have…

A: 2) Query to display all columns in the JOB table for those job descriptions that have both analysts…

Q: student takes ID ID Course id sec id semester name dept_name tot_red ear grade ection se id id ester…

A: I have written queries below: Short Summary: Provided the Select statement performed on tables…

Q: Spatial Data Analysis: Create a choropleth map showing the unemployment rate within a selected…

A: A choropleth map is a map of geographic information: Among the most commonly used charts in…

Q: BDAN 250 Which of the following variables are nominal variables? Select ALL correct answers.…

A: Correct answers are:CertificateGenreDirector Explanation:Step 1:Nominal variables are categorical…

Q: Elapsed time, between initiating a query and receiving a response is called a. Turnaround time b.…

A: Answer to the above question about elapsed time is given in step 2.

Q: In the context of Android app development, explain the differences between data binding and view…

A: Hello studentGreetingsIn the realm of Android app development, ensuring efficient interaction…

Q: Database Foundations: Design a database to produce the following reports. Do not use any surrogate…

A: Database Design: DBDL stands for database definition language It is a format to represent table by…

Q: You have been hired by a firm to gain insight into what drives movie sales, which of the following…

A: In this context, the dependent variable is the one that you are trying to predict or explain, which…

Q: Section: Fact Thyroid function is measured using a factor called TSH, which stands for…

A: The answer is given below. Algorithm: Start. Input the TSH value. If value greater than 5.0, print…

Q: Create the database with these tables using SQL commands. Prefix the table names with project_.…

A: Note: since you have not include sample data that to be insert's we have provided datatype  that are…

Q: Publisher Books Wagon Blackwell Pub Orion Orion Visual For Dummies ISBN Book Title 9788184122077…

A: Answer: We need to draw the ER diagram to for the given Table information. so we will see in the…

Q: Considering Student and Student_Courses relations shown above, discuss when Union, Inner Join, Left…

A: Given the Student and  Student_Courses relations shown above, discuss when Union, Inner Join, Left…

Q: Alreej College Computer Application Student Name Student_ID Math En Ahmed Omar Huda 20f20 45 10 35…

A: 1.

Q: Normalise the data :

A: Q

Q: 1. The table above is not in First Normal Form (1NF). Why? 2. Transform the Table 1 into 1NF. 3.…

A: The given problem has a table with sample data values in it and requirement is to normalize the…

Q: SERVICE_ID PROPERTY_ID CATEGORY_NUMBER OFFICE_ID DESCRIPTION STATUS EST_HOURS SPENT_HOURS…

A: Select Category_number, SUM(SPENT_HOURS) "HOURS_SPENT" from Department Group By Category_number;…

Q: CCCCC Business Administration 3333 DDDDD Education 4444 EEEEE Physics 5555 FFFFF History…

A: here from Given the Student and  Student_Courses relations shown above, discuss when Union, Inner…

Q: The Car Maintenance team wants to add Tire Change (ID: 1) maintenance task for all cars with the due…

A: Answer: We have given answer in SQL you can see below. And you can update as per you requirement.

Q: For each scenario, identify the join you would most likely use to query the data. Each join type can…

A: Joins:Inner Join: An inner join combines rows from two tables based on a common condition and…

Q: What are the functions of each table? what is the forign key and Unique keys in each table?

A: The functions of each table and the forign key and Unique keys in each table are described in the…

Q: the table using design view. Item ItemlD ItemName Section Price Sol Garments Accessories TI01 Tshirt…

A: I have written queries below:

Q: write SQlite database coding for this ERD diagram.

A: CREATE TABLE "category"   The table creation query and the structure of the created table are shown…

Q: Observe the table ENROLLMENT: ENROLLMENT StudentID StudentName MajorID MajorName 111 Joe E English…

A: On observing the table, the correct option would be:

Q: REQUIREMENTS TABLE: Field Name Data type Field size Constraints Content / Description REQUESTS…

A: The Staff and Admin has many attributes common and hence it seems Admin is sub-type of Staff entity…

Q: Write a Python program named retailprice.py that asks the user to enter an item's wholesale cost and…

A: retailprice.py:- items={ 'Grocery':5, 'Fresh-Food':8, 'Electronics':10, 'Lifestyle':20,…

Q: departmant ID invoice InvoicelD Product product_id Employee phone Department_id Department_name…

A: Normalization is the technique or process in which the removal of redundant data from the database…

Q: Given the following numbers that represent given course, find the following: 90, 85, 75, 45, 95, 66,…

A:

Q: OWNER_NUM LAST_NAME FIRST_NAME ADDRESS CITY STATE ZIP_CODE AK102 Aksoy Ceyda 411 Griffin Rd. Seattle…

A: CREATE TABLE TABLE_NAME ( column1 datatype, column2 datatype, column3 datatype, column4 datatype, );…

Q: Manage Employee JobPromotion EmployeelD JobPromotionID Name (FN, LN) JobPromotionStartDate…

A: 3rd Normal form :- A table is in a third normal form when the following conditions are met − It is…

Q: Question text Referring to the table below, what TYPE of data would you give to the 4h attribute?…

A: Answer : - option b) numeric

Q: Figure Q3.16b The CUSTOMER and CAR Tables Database name: Ch03_Questions Table name: CUSTOMER Table…

A: Attributes are the properties or characteristics of entities. Relationships describe how entities…