10 points QUESTION 19 Display each retail customer's number and their total number of retail orders who ordered in the year 2003' and '2004' (Hint: date related functions, group functions and group by clause will be needed)
Q: What do you know about wireless security? Discuss and evaluate your thoughts.
A: Examine and discuss your knowledge of wireless security. ANSWER: Unauthorized access to devices or…
Q: What will be the result of this code? x = np.array([-2, -1, 0, 1, 2]) abs(x)
A: given array = -2,-1,0,1,2 Applying abs function will make all negative number to positive. Hence new…
Q: With this code I am getting Traceback (most recent call last): File "main.py", line 38, in…
A: class Artist: def __init__(self): self.name = "None" self.birth_year = 0…
Q: What is the name of the programme that allows you to control who has access to a computer system and…
A: Introduction: The programme that allows you to control who has access to a computer system and how…
Q: When is it preferable to work as a team or as an individual?
A: Introduction: Everyone in a team is unique and may provide a fresh perspective to the challenge.…
Q: What exactly is the goal of technical analysis? Explain how and why it is used by technicians, as…
A: Introduction: This involves examining historical stock prices, returns, and trading volume in…
Q: Complete this code using Python m1 = [] #Matrix 1 m2 = [] #Matrix 2 #Write a function that will…
A: Code: m1 = [] #Matrix 1m2 = [] #Matrix 2 #Write a function that will return the addition of Matrix A…
Q: What do you mean by "cybercrime" exactly? Give instances of at least THREE different forms of…
A: Illegal activity using or involving the use of a computer, a computer network, or a networked device…
Q: In this discussion, we will go through the four primary issues that designers face while working on…
A: Answer- 1) Recognizing User Needs The first difficulty that designers encounter is determining what…
Q: What exactly is meant by the phrase "Rational Unified Process"?
A: Rational unified process is an iterative software development process framework. This process is…
Q: In comparison to other engineering specialties, what makes software engineering unique?
A: The application of engineering concepts to the design, development, and maintenance of software is…
Q: Process Arrival Time Service Time A 0 4 B 2 5 C 6 2 D 8 3 4 Schedule the execution of the processes…
A:
Q: What exactly does it imply when it's referred to as the "session state" in HTTP?
A: Introduction In the context of.NET, session state is a way for tracking a client's progress across a…
Q: Explain the concept of Sliding Window Protocol and provide a Sliding Window Protocol Timeline?
A: Introduction: A Risk Management Information System (RMIS) is a computerised information system that…
Q: Is there a Cybercrime Conceptual Framework out there
A: "Cybercrime is defined as a criminal action in which computers or computer networks are used as…
Q: What is the function of a TPM in the encryption of the whole disc?
A: TPM: The Trusted Platform Module (TPM) technology is designed to offer hardware-based security…
Q: arious brands over the past 3 years, by year, month, week. Then break these data out by gender of…
A: a) Insert into Transaction_Type(type) values('Deposit'); INSERT INTO Transaction_Type(type)…
Q: Neural networks that have several layers might be beneficial. Overfitting and how to prevent it will…
A: Neural networks are the subset of machine learning and constitute the heart of deep learning…
Q: What does the compressed form of Post Office Protocol look like on a computer?
A: Post office Protocol (POP): It is a type of PC systems administration and Internet standard protocol…
Q: What would you recommend as a Big Data Architecture for a business that offers its clients access to…
A: Introduction : A big data architecture is designed to handle the ingestion, processing , and…
Q: What is the main difference between a proof-of-concept model and a prototype?
A: Before developing the actual product, the user have lots of questions in their mind like, the idea…
Q: Please list and briefly explain the components of a typical operating system's kernel.
A: NOTE :- Below i explain the answer in my own words by which you understand it well. The Linux…
Q: A serious accident occurred on the National Highway, so an ambulance arrived immediately and the…
A: Input/Output Process: First line contains five space separated integers N, M, R, X and Y denoting…
Q: Suppose you're using WPA2 as your wireless connection. Describe why this choice is better than the…
A: WiFi-Protected Access 2 (WPA2): WPA2 adds to WPA's wireless network security. It improves data and…
Q: How can I send a quick message on the UNIX computer system? In order to create and manage files, six…
A: UNIX: UNIX is an operating system that was developed in the 1960s and has been continuously updated…
Q: Give two arguments for vector processors' efficiency in computer science.
A: Introduction: A vector processor, also known as an array processor, is a CPU that handles huge…
Q: Create the tables as per given schema with appropriate data type and constraints. Insert five…
A: As per our guidelines, we are supposed to answer only 1st three parts. Kindly repost the remaining…
Q: which of the following can be determined from Turnitin's Index? a) How much plagiarism was committed…
A: Turnitin is an authentic testing and anti-cheating service that checks your writing for quote errors…
Q: What precisely does it mean to design software using a "prototype technique," if I may ask?
A: Introduction The process of producing partial versions of software applications is known as software…
Q: If you're a software developer, how do you define "prototype method?"
A: Software development refers to the process of creating, designing , processing, programming,…
Q: Is the use of the QR Code system going to be beneficial or detrimental to the services provided by…
A: QR Code system: A rapid response code, often known as a QR code, is a specific kind of…
Q: Is there a way to make better use of computational decision-making?
A: In response to the question Computational choice technology aids in the fulfilment of the desire.…
Q: Modify the quick sort so that it reverts to the insertion sort when the array size is below 8.
A: The complete Python code is shown below for modification of Quick Sort to revert into Insertion Sort…
Q: Please discuss the application of software system design and development in 5G mobile internet…
A: Mobile technology refers to the technology that goes where the person goes it is highly portable. It…
Q: In your opinion, which network topologies are viable?
A: Introduction: A network topology is the arrangement of computer systems or network devices in…
Q: Define a computer programme.
A: Introduction: The most fundamental component of a computer programme is an instruction set that…
Q: Complete this code using python language #Write the conditions to check if anyone has won the game.…
A: It is defined as an interpreted, object-oriented, high-level programming language with dynamic…
Q: If a project like mobile banking includes the creation of new technologies, how might the four…
A: A model with four frames: The Four Frame Model is a conceptualization that splits every organization…
Q: Which is faster, the human brain or image processing, when compared to modern processor technology?…
A: Introduction: Even while computers are extremely fast and reliable, they cannot compare to the…
Q: Three complimentary parts of technology in education are involved. Give them a name and an…
A: Introduction: In education, technology consists of three major components: (1) the organisation and…
Q: will be creating a program that will allow the user to enter information about a home rental.
A: solution in below step
Q: Solve the following Hitchcock problem, using cycle, buildup, and alphabeta: b 1 3 2 2 2 3 2 3 5 4 1…
A: Given Data : Matrix of size 4 x 5. TOTAL number of supply constraints: 4 TOTAL number of demand…
Q: = . using a decoder and external gates, design the combinational circuit defined by the following…
A: The combination circuit diagram using decoder and external gates for the boolean function is given…
Q: Homework 12. Use NAND gates, NOR gates, or combinations of both to implement the following logic…
A:
Q: a user-interface design method (GUI) Selecting an item is required before it can be drawn. For…
A: A programme written in a high-level language must be translated into machine-readable language,…
Q: ry explained in detail?
A: Introduction: Any physical component that can store data either permanently, like ROM, or…
Q: Set your sights on a single, large-scale IT initiative. A project that you believe has the potential…
A: Given: AI-based Shopping System is a popular IT project that might improve people's life. AI…
Q: Can someone help me understand how to do binary search using arrays?
A: Searching is a process of finding a particular element in a list. There are two types of searching…
Q: Write a program that creates a 32-element array of random integers all from 1 to 100, inclusive.…
A: Note : Answering the question in python as no programming language is mentioned. Task : Perform the…
Q: What are overflow and underflow, and why do they occur?
A: When we pop an empty stack, underflow occurs.: Overflow occurs when we stack more things than it can…
Step by step
Solved in 2 steps
- The Movie table has the following columns: ID - integer, primary key Title - variable-length string Genre - variable-length string RatingCode - variable-length string Year - integer Write a SELECT statement to select the year and the total number of movies for that year. Hint: Use the COUNT() function and GROUP BY clause. NOTE: Starter code has been provided. Simply change the blanks ("_") to the appropriate entity/value.CUSTOMER Customer table is composed of customer number, name and phone number. Give and fill-in the appropriate attribute name for each of the column. custID 123 124 125 126 reservelD 5001 5002 5003 5004 5005 5006 5007 RESERVATION Each reservation is for one taxi. Reservation table is composed of reservation identification number, start reservation date, end reservation date, reservation days requested by customers starting from reservation date until end of reservation date, customer number that make the reservation and taxi number assigned to the reservation. Give and fill-in the appropriate attribute name for each of the column. taxill custName Ahmad Bin Abdullah Fatimah Binti Adam LAI LA2 Ruqayya Binti Idris Sulaiman Bin Daud LA3 LA4 startDate 01/10/2019 05/10/2019 05/10/2019 15/10/2019 20/10/2019 27/10/2019 02/11/2019 taxiType endDate 03/10/2019 12/10/2019 08/10/2019 17/10/2019 25/10/2019 Sedan Sedan Van Van 30/10/2019 04/11/2019 cust Phoneno TAXI Taxi table is composed of taxi…Course Title: Data Structure and Algorithms Question A table stores the data for all the members of an exotic resort. Members are identified by these numbers 1,5,30,70,80,20,15,100,40,25,7,3,8,33,22. All members are to be invited in a meeting to review the membership policies. What will be the fastest way to call all the members? Write algorithm to justify your answer.
- Please explain how the GROUPING SETS clause works, emphasising its primary purpose.USE NORTHWIND DATABASE Write a SELECT statement using the CASE function. The statement returns two columns basedon how many orders the customer has in the database. The first column is the customer name andthe second column, Membership Type, is based on which case applies to the customer:If the customer has more than 25 orders they are a Diamond Customer.If the customer has more than 15 orders they are a Gold Customer.If the customer has more than 10 orders they are a Silver Customer.If the customer has more than 5 orders they are an Iron Customer.Otherwise the customer is a Valued Customer.Which of the following statements is correct? (refer to the tables in the JustLee Books database.)a. The WHERE clause can contain a group function only if the function isn’t also listed in the SELECT clause.b. Group functions can’t be used in the SELECT, FROM, or WHERE clauses.c. The HAVING clause is always processed before the WHERE clause.d. The GROUP BY clause is always processed before the HAVING clause.
- Use the following table to answer the questions below: Table name: Customers Column Name Role Data Type Length Constraint customerID stores the ID of a Char 5 Primary key customer custFName stores the first name of a Varchar2 35 Cannot be null customer custLName Stores the last name of a Varchar2 35 Cannot be null customer custGender Store the gender of a Char 1 It should be M customer or 'F' custDOB Stores the date of birth of Date a customer custIncome Store the income of a Number customer a. Write in SQL a command that creates the table Customers according to the above description b. Write in SQL a statement that adds a new column named accountID of type Char(8). This column should be defined as a foreign key that relates the table Customers to the table Account c. Write in SQL a command that deletes the customers whose date of birth is after 22-Dec-1990 d. Write a SQL query that displays the number of customers who born on the 16th day of a month e. Write in SQL a query that…Please explain the purpose of the GROUPING SETS clause, paying particular attention to its primary use.Use the following table to answer the questions below: Table name: Customers Column Name Role Data Type Length Constraint customerID stores the ID of a Char 5 Primary key customer custFName stores the first name of a Varchar2 35 Cannot be null customer custLName Stores the last name of a Varchar2 35 Cannot be null customer custGender Store the gender of a Char 1 It should be M customer or 'F' custDOB Stores the date of birth of Date a customer custIncome Store the income of a Number customer d. Write a SQL query that displays the number of customers who born on the 16th day of a month e. Write in SQL a query that displays the ids of the customers who have the highest income f. Create a view named 'customerDetails' to hold all the details of customers whose first names start with 'S' and their incomes are between 500 and 1000 Omani Rials
- Employee(empno, ename, street, city, mgrssn) work_project(eno, pno, number_of_hours) Write a query and optimize it to find employee name and project number in which they work and who live in "New_york". Identify the type of indexing to be applied on 'empno' in Employee Table.The following tables are used to answer the question MEMBER (memberID (PK), profession, name, address, telNo, areaCode (FK)VOLUNTEER (volunteerID (PK), typeVolunteer, description)MEMBER_VOLUNTEER (memberID (PK), volunteerID (PK), dateJoin, dateDisjoin, allowance) This query is to select the names, address, and telephone number of member, type and description of volunteer, dateJoin, dateDisjoin, and allowance of the volunteer. SELECT m.name, m.address, m.telNo, v.typeVolunteer, v.description, mv.dateJoin, mv.dateDisjoin, mv, allowanceFROM MEMBER m, MEMBER_VOLUNTEER mv, VOLUNTEER vWHERE m.memberID=mv.memberID AND v.volunteerID=mv.volunteerID AND mv.dateJoin > “1/1/2010” AND mv.dateDisjoin < “31/12/2020” AND mv.allowance = NULL AND m.profession = “Teacher” The Question Draw a relational algebra tree (RAT) for the queries and use the heuristic rules totransform the queries into a more efficient form. State each step and any transformation rules used in the process.…What exactly is the purpose of the group by clause?